Microsoft, Intel’s 30-year ARM loose alliance into a hidden threat

January 9, foreign media comment on the article that focused on the launch of Microsoft Windows 8 mobile market, but will use mobile phone chips, which Intel Microsoft alliance could lead to loosening. Intel is facing the threat of competition from ARM.
The following is the text of the article:
A year ago, Microsoft’s strategy for a radical shift, plans to develop the next generation of software products for 30 years will reduce the dependence on partners, Intel, this news caused an uproar in the entire technology industry.
A year later, the soft micro-strategic shift will significantly improve the company’s mobile products in the field behind the position, once the software products listed on whether Intel have a considerable negative impact that these issues are still unclear.
Monday night, Microsoft CEO Steve Ballmer (Steve Ballmer) will once again appear in the Las Vegas Consumer Electronics Show (CES) on-site, after he is released at the show ready to develop Windows 8 news. However, in this year’s CES, Ballmer demonstrated the software may not be any new features or disclosure of R & D progress information.
Industry executives believe that, Windows 8 until the final version will be released later this year. But rumors have been on the market has been in the new operating system features, including the ability to help Microsoft compete with Apple’s touch interface, as well as for flat products of other features.
Microsoft Windows 8 with the biggest difference over the last product in that its use of mobile phone chips, to license ARM designs and x86 chips from Intel and AMD based.
ARM said, Windows 8 will be the first to promote the Qualcomm chip into the laptop. In these suppliers are expected to Qualcomm CEO on Tuesday’s keynote address at CES.
Intel also said that, Windows 8 will help Intel chips into a number of flat products. Intel CEO Paul Otellini (Paul Otellini) in November last year, investor conference that Intel is very pleased to launch Windows 8, which Intel is one of the things no better.
Otellini outside looking in on a Tuesday speech at CES to discuss this topic, the exhibition will be opened on Tuesday, is expected to end Friday, attracted 15 million people will show.
Looking forward to Windows 8
The development of every new Microsoft operating system, traditionally driven the more powerful Intel chip demand, these two giants of the PC industry received most of the profits. But PC spending is slowing. Market research firm Gartner expects PC market will shrink 1 percent this year to 23.3 billion U.S. dollars, while the flat panel sales to grow 53% to nearly $ 50 billion.
Microsoft software has enjoyed unchallengeable dominance, but is now losing that status. Apple iPhone and the iPad, and use Google Android mobile phone operating system products are simple to create a large number of mobile applications market, and these applications in turn makes them more popular mobile phones. Hardware and operating system provides an opportunity for the ARM chip, the chip’s low power consumption extends handset battery life.
HP’s PC division, the former vice president and chief technology officer 菲尔麦金尼 (Phil McKinney), said Microsoft, the stakes could hardly be higher. With Microsoft Windows 8 to prevent the pre-emerging trend in falling behind, but it seems to break the traditional Windows 8 Intel – Microsoft Alliance.
Analysts and industry executives see the technology in Windows 8 upgrade promises, but they said the software would help Microsoft establish in the flat market. Because the tablet PC market, even if Android tablet is difficult to put pressure on the iPad.
Windows 8 is more like the main selling point of PC software, plus Windows with security features, which may attract some of the lack of passion on the Tablet PC business users. Windows 8 and Microsoft Xbox consoles and the latest phone software to share the new Metro-touch interface. It moves through a small box showing pictures and text, do not activate the application can display the content.
However, competitors will not stand idly by. Google is developing a long-awaited new version of Android “ice cream sandwich.” In essence, the ice cream sandwich system for smart phones and tablet PCs to provide a single system. Previous versions with Android, it is the basis of computer programs from different staged and then come.
Nvidia CEO Jen-Hsun Huang said the ice cream sandwiches to solve a very big problem. Nvidia is expected to use ice cream sandwich system and Windows 8 products can be configured ARM chip.
Intel situation
Intel is also to minimize risk. On the one hand the company’s product development support Windows 8, on the other ice cream sandwich system are also used to support smart phones. Intel after the setback in the smart phone market has been gradually improved by improving the chip’s power to confront competitive ARM products. Intel CEO Paul Otellini is expected on Tuesday afternoon will be revealed at CES ice cream sandwiches using a smart phone customers.
Microsoft or Intel in the short term are unlikely to move markets large market share, which is Intel’s bold display at CES may be thin and light notebook Ultrabook their reasons.
Ballmer is expected at the show’s presentation will focus on Microsoft’s recently introduced products, in particular, the Xbox and Windows 7 operating system.
• AMD vice president Pat before the ink Erhai De (Pat Moorhead) said, ARM supporters in the portable PC products using Windows 8 will face challenges.
First of all, these portable PC products will not run existing Windows applications, and based on the Intel or AMD x86 laptop chips will use these applications. These differences will confuse some users, unless these products are brand consistent.
In addition, ARM also need to complete further programming work. Industry executives believe that the product does not have the ARM platform with x86 chips, Windows 8 competitive strength, but supporters do not want to delay the launch of ARM. Qualcomm is responsible for software strategy, senior vice president, Robert • Chandhok (Rob Chandhok) says that the key factor is the process in which they will cross the finish line.
Freescale Semiconductor Vice President Henry Richard (Henri Richard) said that even if the further development of ARM chips will take a three to four years, but ARM chips will eventually get a large share of the PC market. He believes that at this point is no doubt.
• Intel spokesman Bill Calder (Bill Calder) do not agree with Richard’s view. He said that Intel has already provided hundreds of millions of Windows product chips, the next generation of products will not change.
Intel is preparing to launch the first chip for the Tablet PC products and, therefore, hope that Windows 8 will launch at the same time period. But Intel’s new chip price may be a problem.
Sanford Bernstein analyst Stacy • Las division just (stacy rasgon) said that many of Intel chips is priced at a few hundred dollars, which is too expensive for mobile products. Even low-end Atom chips sell for $ 31 or so, but NvidiaTegra 2 products such as chips price of only about $ 21.
Las Gang said, Intel is facing a loss of market share of ARM worries, but in comparison, ARM products to the greater threat to Intel’s pricing pressure.
Veteran’s death, former CEO of IBM has launched the first personal computer
SAN FRANCISCO, Nov. 5 news, in the 1880s, John-R. Opel (John R. Opel), who led IBM introduced the first personal computer, Opel on May 4, died at the age of 86. IBM confirms Opel’s death news.
1981-1985, the Opel as IBM CEO, he led IBM into the new era, when IBM just end to years of anti-trust investigation. Such as IBM and Apple compete on a home personal computer being investigated. In August 1981, IBM introduced the first personal computer, which is the IBM PC.
In 1969, the rise of anti-trust litigation, when IBM accused of general-purpose digital computer in the anti-competitive conduct and was required to spin-off companies. The entire proceedings lasted 13 years until 1982, the U.S. Department of Justice was dismissed the lawsuit.
July 11, 1983, Opel board the “Time” magazine cover, then the article titled: “Colossus angry: IBM large, that is good.” In 1982, IBM revenue of $ 34.4 billion, profits of $ 4.4 billion, to become America’s most profitable companies.
“Time” magazine wrote: “Under the guidance of the Opel, IBM and competitors behave the same, to enter new markets, pursue new technologies, trim bloated operations, revenue greater than in the past.”
IBM CEO in four years as Opel, the company share price rose 117%, the S & P 500 index was five times the rate of growth.
According to “The New York Times” reported in 1984, when the Opel as CEO, IBM Intel acquired a small stake, he also re-IBM sales team, a single salesperson can sell a wider variety of products.
Opel told “Time” magazine, is optimistic about the future of information technology. He said: “I heard some people say, people will not use more information. The future of information processing demand will be huge, though may not be infinite.”
Opel in 1925, was born January 5, Kansas City, Missouri, in Jefferson grew up, graduated from the University of Westminster, and in 1949 at the University of Chicago MBA.
In Westminster, he joined IBM, to become a sales representative, and later rose to management positions. In 1966, he became vice president, the second year to enter the management committee. In 1968, he became IBM’s corporate vice president of finance and planning in 1969 to become senior vice president. 1972 to become director of data processing products group, in 1974 became its president.
January 1, 1981, Opel became IBM CEO and management committee chairman, the former for the Frank – Cary (Frank T. Cary). In 1985, he retired CEO position, but still served as chairman of the board to IBM in May 1986, and served as IBM board member, executive committee chairman until 1993.
Arbitrarily changed Windows Vista icon size
Standard size of the opportunity, to, hold your three-button wheel mouse, followed by Vista House Tangdi to learn about it! First you click on an icon, the icon will become highlighted in blue state; and hold your hand on the keyboard Ctrl key while rolling the other hand in the middle of your mouse wheel. OK, now you see it? As you scroll, the size of desktop icons in a dynamic change. It is noteworthy that the size of desktop icons still have upper and lower bounds of the biggest big screen for the sixth. But in fact
InWindows Vista, We have three default desktop icon View: Large Icons, Medium Icons, classic icon. These three icons have the size of the default size, if we think of these three icons of the default size is not our favorite, then how are we to do? Windows Vista’s new features under the arbitrary adjustment gives us the size of desktop icons opportunity to, hold your three-button wheelMouse, Followed by Vista House Tangdi to learn about it!
First you click on an icon, the icon will become highlighted in blue state; and hold your handKeyboardCtrl key on the other hand is in the middle of rolling your mouse wheel. OK, now you see it? As you scroll, the size of desktop icons in a dynamic change.
It is noteworthy that the size of desktop icons still have upper and lower bounds of the biggest big screen for the sixth.
In fact, I have to say more than that, when you enter a Explorer window, you do the same, one hand holding down the Ctrl key, a hand scroll wheel, you will find, you may want to change the window the icon size, and now you have been able to fully grasp your preferred icon size set.
Windows Vista, need to use the mouse wheel are still many places, such as Windows Flip 3D effects, and so on. Since you even out the money to buy Windows Vista, why not spend some money to buy a three-button wheel mouse, to experience the fun dripping everywhere Jie Windows Vista dynamic effect?
Ultra Mobile PC into the consumer electronics market, the dark horse
Portable consumer electronics market, from ipad led since the advent of tablet PCs, and more lively exception. The development process of the computer has gone from desktop PC, notebook to Tablet PC today, it was said: from fixed to portable mobile, in addition to components, technology updates, computer development will come to an end. However, in fact, the distribution of the products on the market, the Tablet PC is not fully able to support the demand from people moving portable, can be found after careful study, the Tablet PC is now more satisfying life entertainment, and people in the business work and the need to use specialized computer software and many other occasions, there are still gaps. Recently, in order to represent OQO mobile PC, you can pocket the “ultra-portable computer” there is no doubt fill this gap, and portable consumer electronics market has become a dark horse.
The emergence of ultra-portable computer is a necessity
This ultra-portable computer for the emergence of products, the industry believes is inevitable, but also presents with end-market demand to meet. And made the following analysis: from the hardware point of view, more in the Tablet PC screen size between 7-10 inches, equivalent to an A3 size book, is not very portable to power on; and ultra-portable computer design to pursue Super portable, can be as general phone pocket, the screen more than 5 inches. Applications from a functional point of view, the Tablet PC is entertainment-style simple and fast; and ultra-portable computers are more of a general embodiment of a computer, such as the “world’s smallest pocket PC” OQO mobile PC, the display only 4.8 inches, support the installation of windows system, designed using the Intel chip processor that supports WiFi, 3G and other access modes, is also equipped with HDMI (High-Definition Multimedia Interface), high-quality audio and video transmission .
The perfect computer turned professional, business applications more color
There is no doubt, ultra-portable computers and Tablet PC design concept very different, it is equivalent to a professional computer, almost with the same functions and applications. One hand, the user can not only enjoy a truly portable, easy to pocket, more importantly, it has a performance that can help users to deal with documents, landing a variety of professional software at any time, anywhere to use it to address the various kinds of business transactions. “Therefore, the depth of features ultra-portable computer applications, has been recognized more and more people of all ages and, especially those who frequent business deal.”
Entrepreneurs and scholars is a regular group of ultra-portable computer one. These people are characterized by flying trapeze, often have to deal with urgent matters on the outside. E-mail, marking documents, business negotiations and many other matters, using a mobile phone, tablet PC is clearly not feasible, and is equipped with a full keyboard, the OQO ultra mobile PC, built-in OFN sensitive mouse pointer, you can easily communicate with multiple people, and the multi-process operation, on the go, like the desktop computer can do all the work before.
At the same time, we found a variety of industry-specific applications are also ultra-portable computer is unique. For example, in outdoor expedition, the OQO ultra mobile PC based on professional performance, at any time will receive a variety of outdoor information processing and feel free to send back to headquarters laboratory for analysis, there was a geological evaluation of its players, “a pocket of the ultimate weapon. ” In the medical industry, OQO mobile PC’s figure is also very common, this full-featured, palm-sized computer so doctors can always access the database through a wireless network, through VPIMS software solutions to view the full range of patients diagnosis and treatment information, that do not take the time to look at medical records, leave to bring a number of desktop, portable office, improve efficiency improvements. Currently, the United States where the product is Vanderbilt University Medical Center to get in-depth application.
The latest system, Windows Vista virtual
One called the “unread mail” folder, which lists all of the direct unread messages. However, the general folder and the difference is that I am not real folders, and there is no real logical structure. So I display the contents of the body may actually be dispersed to a number of real folder, I just played the role of a sum and summary. I came from Outlook, Windows Vista, I can automatically search the computer files of all eligible, and to display the search results aggregated together. …
Hello, everyone! I was previously a mythical virtual folder used OutLook 2003 friends should enjoy the charm of me – friends, if you only need to show all unread messages, the general approach is to separately open each folder to save messages to see whether there are unread messages. The use of the virtual folder technology, called Outlook 2003 includes a “unread mail” folder, which lists all of the direct unread messages. However, the general folder and the difference is that I am not real folders, and there is no real logical structure. So I display the contents of the body may actually be dispersed to a number of real folder, I just played the role of a sum and summary.
I came from OutlookWindows Vista, I can automatically searchComputerAll matching files, and to display the search results summary together. For example, the Start menu in the “image”, “music” is me, opened the computer can see all the music files and save graphics files. Again, my body can spread to display the files stored in theHard diskAnywhere, but you do not care about this with, because I have all the same types of files are displayed together for everyone to operate, so that management can improve a lot of time to file efficiency. How, I powerful, right?
Vista developments
Microsoft releases WinFS Beta1
Last week, Microsoft introduced in Windows Vista suddenly had already been canceled in the WinFS Beta1. WinFS fileSystemOn the local computer and network more easily find information, the fileSystemAndDatabaseBetween a bridge for the exchange of all data provides a good platform.
In order to get more testers opinions, WinFS Beta version of the first run only in theWindows XPOn. The official release of Windows Vista will not integrate WinFS. WinFS is more likely as an extended form of release, just like today. NET framework the same.
Comments: WinFS was originally a Microsoft Windows Vista as one of the key characteristics emerged. To schedule a year ago Microsoft announced the release of Windows Vista and removed from Windows Vista, WinFS fileSystem, Very disappointing. Now Microsoft has been turned WinFS Beta1 this imperial sword, no doubt people by surprise.
Windows Vista Beta1 contains a number of preset virtual folder in order to meet daily needs, and some virtual folders can be directly accessed through the Start menu. But some of the virtual folder name and “real” folder, very confusing. Click the “Start” button, select the “Documents”, then click the address bar, shows the “UsersAdministratorVirtualFoldersAll Documents.vfolder”. Let us look into its parent directory, you can see a lot of blue “folder”, that “All Documents” are among them
Computer crash causes Daquan
Dead heat [bad] monitors, power supply and CPU heat work great, so good ventilation is very important, if the heat will cause the display color, image distortion and even shorten display life. Long working hours can lead to poor power supply or monitor heat caused by computer crashes. CPU cooling is related to the stability of computers running a major issue, but also thermal failure of the “disastrous.” [Properly] in the mobile computer during the move will be a great machine vibration often …
Body:Death is to make the operator vexing thing. Crashes when the show more as a “blue screen” can not startSystemThe picture “freeze” no response,Mouse、KeyboardCan not enter,SoftwareRun abnormal interruption. Although the crash caused by many reasons, but the original aim, the reason can never escape from both the hardware and software.
By the hardware causes crash
[Bad] heat
Monitor、Power supplyAndCPUHeat work great, so good ventilation is very important, if the heat will cause the display color, image distortion and even shorten display life. Long working hours can lead to poor power supply or cooling caused by the displayComputerCrash. CPU cooling is related to the stability of computers running a major issue, but also heatFaultCase of “disastrous.”
[Improper] mobile
The process of moving the computer often cause machine vibration by very loose internal components, resulting in poor contact, causing computer crashes, so the mobile computer should avoid excessive vibration.
[Killer] dust
Excessive dust inside the machine can cause crash failures. Such as the floppy drive head orCD-ROMLaser head too much dust contamination, it will lead to read and write errors, can cause serious computer crash.
[Equipment] does not match
AsMotherboardFrequency and CPU frequency does not match the old motherboard when overclocking the FSB too high, may not guarantee stability of operation, resulting in frequent crashes.
[] Is not compatible with hardware and software
Three-dimensional software and some special software, some computer may not start even on theInstallation, Which may have hardware and software compatibility issues.
【MemoryOf failure]
Main memory loose, Weld or memory chip itself due to the quality. Exclusion should be based on the specific circumstances of memory access fault, if it is the quality of memory problems, replace the memory in order to solve the problem.
【Hard diskFailure]
Mainly due to aging or improper use of the hard disk caused by bad sectors, bad sectors. This machine is running very prone to crashes. You can use special tools to troubleshoot processing, such as serious damage can only replace the hard drive. Also for the motherboard does not support UDMA 66/100, should pay attention to the CMOS drive operation mode settings.
【CPU Overclocking】
Overclocking the CPU operating frequency increases, while its performance may become unstable. The reason, CPU access to data in memory, already faster than the speed of memory and hard drive data exchange speed, so overclocking is more prominent this conflict, exacerbated in memory or virtual memory can not find the required data in the case, This will be “exception error.” Relatively simple solution of course is the CPU frequency back to normal.
[] Hardware resource conflicts
Is dueSound cardGraphics card settings or conflict, causing an exception error. In addition, other equipment, interrupts, DMA or port conflict, it may cause a few drivers have exceptions that crash. The solution is based on “SecurityMode “, in” Control Panel “→”System”→” Device Manager “in the appropriate adjustment for the driver in case of an exception error, you can modifyRegistry. Select “Run”, type “REGEDIT”, into the Registry Editor, through the menu under the “Find” feature to find and remove the prefix string associated with the driver all the “master key” and “key” to restart.
Memory capacity is not enough]
The bigger the better memory, hard disk capacity should be not less than 0.5 to 1%, where there is this problem, you should put the largest possible memory capacity.
[Bad] parts
A small number of unscrupulous traders in the assembly compatible to the customer, the use of poor quality board, memory, motherboard and some even sell counterfeit Remark over the CPU, memory, this machine is very unstable in the run-time, the occurrence of crashes are inevitable. Therefore, users should be wary when buying, and you can use some of the newer computer software testing tools, long continuous test machine (such as 72 hours), and the warranty for as long as possible time.
Caused by software crashes
[Virus]
Virus canComputerSharp decline in efficiency, resulting in frequent crashes. At this time, we need to useAntivirusSoftware such as KV300, Kingsoft Internet Security, Rising, etc. to conduct a comprehensive virus scanning, anti-virus, and so regularly update anti-virus software.
[] CMOS settings wrong
The failure is common, such as hard disk parameter settings, mode settings, memory parameters are set incorrectly which causes the computer to not start. Features such as non-ECC memory with ECC function is set, this will cause crashes due to memory errors.
【SystemAccidentally deleted file]
Because Windows 9x startup needs Command.com, Io.sys, Msdos.sys and other documents, if these files were damaged or accidentally deleted, even if all the hardware in the CMOS settings are correct will not help. Workaround: Use the same version of the operating system boot disk to start the computer, and then type “SYS C:”, re-transmission system files.
[Destruction] initialization file
Because Windows 9x start to read System.ini, Win.ini and registry files, if there Config.sys, Autoexec.bat file, both files will be read. As long as there is an error message of these documents are likely to crash, especially the System.ini, Win.ini, User.dat, System.dat these four documents is particularly important.
[Dynamic-link library files (DLL) is missing]
In the Windows operating system there is a class file is also important, which is an extension of the dynamic link library DLL files that are from nature in terms of share classes, that is, a DLL file may have multiple software need to call it at runtime. If we delete an application software, the software’s uninstall program will record the files it had installed and ready to delete them one by one, which is prone to be deleted when the dynamic link library files also will be other software used in the case, if the missing link library file is the more important core linked file, then the system will crash, or even collapse. We can use tools such as “Super Rabbit” to delete unwanted DLL files, this will prevent accidentally deleted.
[Hard disk space too little or too much debris]
If the remaining hard disk space too, because some applications require large amounts of memory to run, which will require virtual memory, virtual memory is provided by the hard disk, so the hard disk have enough free space to meet the needs of virtual memory. At the same time users have to develop a regular defragment the hard disk, erase junk files in good habits.
【BIOSUpgrade failed]
Should be the backup BIOS in case of emergency, but if your system needs a BIOS upgrade, then determine the best before upgrading the BIOS version you are using is consistent with your PC. If the BIOS upgrade is not correct in the process of upgrading or unexpected power failure, your system may not start. So be sure to upgrade the BIOS before the BIOS to figure out the model. If you are using BIOS upgrade tool can backup the current BIOS, then the previous copy of the disk BIOS. At the same time to see whether the system BIOS support recovery and also to know how to recover.
[Improper] software upgrade
Most people may think that the software upgrade is not a problem, in fact, during the upgrade process will share some of the components are also upgraded, but other programs may not support the upgraded components which lead to various problems.
[Abuse] beta software
The best use of beta software, because software is often tested with a number of BUG or not stable enough in certain areas, the use of data loss occurs after program error, system crash or not start.
[Illegal] to uninstall the software
Do not install the software directly to delete the directory, if deleted directly, then the registry and the Windows directory will be a lot of garbage there, over time, the system will become unstable and cause crashes.
[] The use of pirated software
The software may be hidden because the virus, once implemented, will automatically modify your system so that the system is running in panic.
[Application software defects]
This situation is common, such as those run in Win 98 DOS or Windows 3.1, in good running 16-bit applications. Win 98 is 32, although it is known as compatible, but there are many places with 16-bit applications can not be coordinated. In other cases, such as in Win 95, under normal use peripheral driver, when the operating system upgrade, problems may arise, allowing the system to crash or not start. In such cases the new drivers should find peripherals.
[Much] to start the program
This allows the system resource depletion, so that the individual program needs the data in memory or virtual memory can not be found, there will be an exception error.
[Illegal Operation]
Illegal format or parameters using illegal to open or release procedures, will cause the computer to crash. Note to remember the correct format and associated parameters, are not free to open and release are not familiar with the program.
Turn off the computer] [non-normal
Do not directly useChassisThe power button, otherwise it will cause the system file is corrupted or missing, causing auto-start or run in the crash. For Windows 98/2000/NT other systems, it is very important, serious, can cause system crashes.
[Conflict] in memory
Sometimes running a variety of software are normal, but suddenly and inexplicably crash, restart and run these applications perfectly normal, this is a fake crash phenomenon. There is more reason for Win 98 memory resource conflict. As we all know, the application software is running in memory, and close the application immediately after the release of memory space. However, some application software due to design reasons, even if not completely closed after the release of the memory, the moment a software to use this a memory address, there will be conflict.
MySQL data directory server access to internal security
As a MySQL administrator, you, in the maintenance of MySQLInstallationTheSecurityAnd integrity can do. In this paper, we discuss in more detail the following security-related issues:
Why security is important and should be wary of what attack?
FromServersWhere you host the user will face little risk (internal security), do?
From the WebConnectionThe client to the server where you will face little risk (external security), do?
MySQL Manager has a responsibility to protectDatabaseContent security, making the record only those certified by the strict user access. This includes internal security and external security.
Concern the internal security fileSystemLevel issues, such as protection of MySQL data directory from the machine running the server has a user account attacks. However, if the contents of data directory file permissions too casual, some people can file these tables correspond to a simple substitution of words, the internal security can not be well established to ensure the appropriate client on the network access authorization table control.
External security concerns connected to the client from external issues, such as to prevent the MySQL server from coming through the network connection to the server request through the contents of the database access attacks. To create MySQL grant tables so they do not allow the management of the database server access (unless a valid name and password.)
This article provides the relevant issues should be aware of the guidance, and how to prevent internal and external levels of unauthorized access.
MySQL Server provides a license through the mysql database table to implement the flexible permissionsSystem. The contents of these tables can be set to allow or deny access to the database on the client. This provides a non-authenticated network access on the security of data. However, if the server host to the data of other users with direct access to the contents of the directory, then the network can not access the data to establish good security. Unless you know you are in the machine running MySQL server, only one person registered, or need to care about the other users on the machine to gain access to the possibility of the data directory.
The following is the content you want to protect:
Database file. Apparently maintained by the server you want to maintain the confidentiality of the database. The owner of the database content of the database is usually considered proprietary. Even if they do not consider, but also at most public of the contents of the database, without making the database directory for that content security is low and is compromised.
Log file. Conventional and update the log must be safe, because they contain the query text. This is a considerable interest, because a log file access can be monitored for any person in the database transaction.
And the log file more specific about the security issue is, as GRANT and SET PASSWORD that query is recorded in a log. General and the update log file that contains sensitive query text, including passwords (MySQL to use password encryption, but this applies only after the password to the connection established. The process of setting the password included in the GRANT, INSERT, or SET PASSWORD query such However, these queries to be recorded in plain text form.) If an attacker has read access to the logs, he simply logs on the GRANT or word PASSWORD to run grep that sensitive information can be found.
Obviously, you do not want other users on the host server has the data directory file write access, because then they can file or database table in the state on the trampling. But read access is also very dangerous. If the table file can be read, then the theft of documents and to MySQL itself to plain text displays the contents of the table is insignificant things. According to the following steps:
1) installed on your host server, MySQL server, but use a different port with the official server, sockets, and data files.
2) You run the mysql_install_db initializes the data directory. This will allow you as the MySQL root user to access the server, so you will have complete control of server access rights mechanism. It also created a test database.
3) the table you want to steal the appropriate files to the server data directory of the test subdirectory.
XP blue screen boot causes and solutions
The former, then not reinstall the system one, the screen display system is busy, press any key to continue … … 1, the virtual memory system of multi-tasking computing error caused by the virtual memory system is unique WINDOWS a solution to the lack of system resources, and its General requirements for the primary boot disk free space is 2-3 times the physical memory. Some enthusiasts to take full advantage of space, will own hard drive stuffed full, busy mind the WINDOWS the demanding requirements. Resulting in lack of virtual memory due to the emergence of hard disk space …
Body:Encountered three blue emergency:
1. Encountered a blue screen,MemoryProblem is most likely (suddenly) memory is the memory can be loose or have static. Wipe out and re-load or change a jack on it
2.SystemCompatibility issues (new installed capacity)
3. Of the virus,AntivirusAnd try toSystemRestore, and then not reloadSystem
First, the screen display system is busy, press any key to continue … …
1, the virtual memory system of multi-tasking computing error caused
WINDOWS system virtual memory is a unique solution to the lack of system resources, the general requirements of the master boot areaHard driveThe remaining space is 2-3 times the physical memory. Some enthusiasts to take full advantage of space, will own hard drive stuffed full, busy mind the WINDOWS the demanding requirements. Result, the hard disk virtual memory space for the emergence of computation error, so the blue screen. Very easy to solve this problem, try hard not to bristle, to always delete some system-generated temporary files, swap files, which can free up space. Or you can manually configure the virtual memory, select Advanced, the default virtual memory address, the next logical drive to the other. This could be avoided due to lack of virtual memory due to blue screen.
2、CPUOperator error caused by overclocking
Overclocking is not unusual for fans, so caused by a variety of overclockingFaultAlso inevitable. Overclocking to itself is done on the basis of the original higher performance, but as a result of overloading operation, resulting in too much of its internal operations, so that CPU overheating, causing the system operator error. Some better CPU overclocking performance, such as INTEL Celeron processors and AMD-K6-2 processor still good, but sometimes some strange errors. (For example: I have tried the INTEL Celeron 300A, overclocked to 450 in, the floppy drive did not receive command, the read the disk operation). INTEL lower than 200 and AMD-K5 CPU overclocking ability is not so good. Proposed high-end CPU to overclocking, then the cooling work must be done, preferably a large fan fitted, plus some sort of cooling gel material. As for some low-end CPU I suggest that you better not overclocked, so overclocking not produce the desired effect instead of a blue screen oftenComputerThe normal speed.
Second, the incompatible memory or damage caused by operator error.
At this time of the most intuitive phenomenon, because this phenomenon is often in a boot when you can see, there is not start the computer screen prompts the memory problems, ask if you want to continue. This error is caused by physical damage to the memory or the memory is not compatible with other hardware caused. Only this time replaced the other memory.
Third, by unknown programs or virus attacks can affect even
This phenomenon is usually as long as the Internet, when we met, the time when we surf, in particular, a number of BBS into the station, may be exposed to its own IP, to be “hackers” with someSoftwareSuozhi attack. This situation is best for each other in their own defense to install some software on the computer. There is also log on to the BBSSecuritySettings, hide their IP.
IVCD-ROMIn the time to read the disk is non-normal open Suozhi
This phenomenon is in the drive is reading data, open the misoperation caused by a blue screen. This issue does not affect normal system operation, as long as another bomb into the disc or press ESC key can be.
These are my encounter in the maintenance of the computer causes blue screen of several reasons, perhaps there will be some other strange problems cause the computer to blue screen.
Windows 7 playing Magic, easily change Flash
dows system comes with burning capabilities to resolve. Now, we find that Windows 7 lets you dig out the burner’s “potential.” Burn a disc using Windows 7, we do not have to buy a flash. So, Windows 7 could really use the Burn Disc, and Flash memory the same? Let us try not believe it. “Flash” can be carved out Insert a blank CD-R burning late, Windows 7′s Explorer shows the disc immediately available capacity. Unlike other systems …
As the price fell below 200 mark, DVDBurnCD-ROMHas become the mainstreamComputerStandard configuration, but in actual use, many users do not take use of it, really a waste. Maybe a lot ofPCFor beginners like Nero BurningSoftwareUnpredictable, will not dare to try to burn the disc. In fact, this issue can be easy to use WindowsSystemBuilt-in burning capabilities to resolve. Now, we find that Windows 7 lets you dig out the burner’s “potential.” Burn a disc using Windows 7, we do not have to buy a flash. So, Windows 7 could really use the Burn Disc, and Flash memory the same? Let us try not believe it.
“Flash” can be carved out
Insert a blank CD-R burning late, Windows 7′s Explorer shows the disc immediately available capacity. Unlike otherSystemPlay as a window will pop up automatically, Windows 7 isSecurityConsideration of the need to manually open the burn disc for related operations. Open burning the disc will pop-up “Burn Disc” prompt window, you can choose between two types of burn, we chose “similar to the USB flash drive” that can use flash memory to use as burning a CD (see Figure 1). Then set up a CD-ROM title, while the other type of recording quantities only for burning MP3, AVI and other multimedia files (used for multimedia CD-ROM player, after burning can not edit or delete files.) Then click “Next” button will start the disc format, and then it can not burn the other way.
Format will consume part of the space (702MB CD burning occupied 5MB, apparently trivial), then burn the disc has become a flash, we can repeatedly copy files to the disc, but also can delete files, all operation and flash, and no difference (Figure 2). When finished remove the burned disc to read and write will have a closed section of the process, so as to allow other computers can recognize the disc.
SystemHow to support the “Flash”
Windows 7 will burn into the flash disk file system simulation is Live (UDF) 2.50, is the latest recording file system, then the CD-ROM in Windows 7 for normal use of the system before it? First, we put the CD-ROMInstallationWindows VistaBurner computer system, the results confirm: Windows Vista and Windows 7, like you can add and delete files (see Figure 3). InWindows XP, We can read the burned disc content, but can not delete, and edit the contents of the disc. This is because Windows 7 to burn a disc file system than Windows XP support for burning the file system (Live 2.01) higher, and Windows Vista support for CD burning and file system Windows 7 is the same.
“Flash” smaller size
Many of my friends might think that Windows 7 will delete the file after burning disc to regain space. In fact, the normal burning CD (DVD-R, CD-R, etc.) are write-once, Windows 7 simply delete the file permanently hidden, new files can not be written to take the deleted file space. So, Windows 7 in the recording disk even if deleted files, burn disk space will still be less and less. Only with support for multiple erase CD-RW, DVD-RW discs, etc. can be cloned in the Windows 7 next hundred percent all the features of flash memory. Now, however, burning DVD disc through Windows 7 formatted capacity is still significant, such as: single-layer DVD + R has 4.37GB, while the double-layer DVD + R and even 8.4GB, so we will burn a disc of these oversized used as a flash memory is definitely enough. If you have a Blu-ray burner, then the capacity up to 25GB of 50GB BD-R and the BD-R DL disc recording is absolutely comparable to the vast amounts of flash memory.
Lanci: The Acer Apple CEO laid Taiwan

Acer CEO and global president Gianfranco Lanci
SAN afternoon of April 1 message, Acer CEO and President Samaranch yesterday afternoon lightning left, the media commented that the: Samaranch focus on the PC to streamline costs, sustained market share growth strategy, did not envisageAppleTo flat-panel computer swept the market, Acer, two lower performance expectations, coupled with disagreement and directors, fail to reach the performance of Samaranch, had to step down lightning.
The following is the full text:
Hero performance. Branch to focus on streamlining the costs of PC, continued market share growth strategy, but can not expect innovation, known for software contentAppleTo flat-panel computer swept the market, Acer, two lower performance expectations, coupled with disagreement and directors, fail to reach the performance of Samaranch, had to step down lightning.
Italy by the Branch, was born in 1955, Texas Instruments PC business group was originally a subsidiary of Italy’s general manager, acquired in 1997 by Acer, the Shih personally “keep people.” He told Lanci, Acer is an Asian brand, “you stay with us to shape the brand into a world brand in Asia.”
Branch into the Acer, the Acer coincides with the second in 2000, “recycling”, then the foundry sector Acer (Wistron) become independent, focusing on brand management, brand experience, OEM separation pains, Samaranch spent two years in this recycling operation, Acer led the market-leading brands in Europe.
Dell Computer to fear swept all the way direct marketing channel, Lanci took office opposite, they played the card distribution channels, providing dealers offer a variety of cooperative programs, the first win in the Italian market, and won the German, Netherlands, Spain, Switzerland, the Czech Republic and other market leader, edged out Dell achieved market share in Europe first, can be described as invincible, legendary AcerPeople。
Acer who described the house, Lanci extremely strict requirements on performance, and he is very “their lives,” Samaranch once ill, originally thought he would be absent from the meeting house, the result is ill at home with video Samaranch way to continue and colleagues held a meeting, fixed the results.
Branch is a shrewd businessman, in his strong leadership, strict performance to reach the most important is the digital management, he believes that “subtraction” operation than the “additive” business is good, so he cut staff and management and marketing costs, ongoing Acer’s PC growth of the industry scale.
However,AppleThe texture of product demand, high cost performance, even after the earthquake in Japan, further package plant, package materials, extrusion PC industry source material space but also can maintain high profit, so Acer winning side to reconsider program is to the “new recycling” time.
Fight market share, merits and demerits of insurance profitability is difficult to be determined. However, this failed to reach performance goals Acer forecast fall from the sky, but also by theAppleSeize the initiative, sweeping the Tablet PC market stimulation, adhere to fight market share of Samaranch, unable to convince the directors continue to use this “very successful in the past” side of procedure, had lightning go.
