关闭WINDOWS的 watch dog 功能（cuda可以在windows不限时运行） 方法： 打开注册列表，添加如下变量（变量类型为DWORDS）: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\GraphicDrivers\ HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\GraphicDrivers\Timeout C) 图形说明 : a) 打开注册列表 b) HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\GraphicDrivers\ c) HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\GraphicDrivers\Timeout 没有的话新建该项 d) 重启计算机
LargeText File Viewer 5.2- for Windows User LargeText File Viewer 5.2 - Features Features | Screenshots | Download Have you ever felt frustrated when you just want to look at the content of a large text file but it takes forever for Notepad or Word to open it? This program was designed for viewing large (1GB) text files. It uses little memory and is able to open a gigabyte file instantly. Background file indexing makes browsing even faster. It opens files that are currently being written by other programs, and automatically checks and reads the files if new contents have been appended. It supports view split. The user may split the view either horizontally or vertically, and have each side show different portion of the same file. It allows the user to perform high-speed complex text search by means of plain text or regular expression. The regular expression syntax is slightly different from the standard ones. Please click here for details. The regular expressions for finding the following items have been provided as preset for the convenience of the users: quoted string hexadecimal integer floating-point number date of any format time of any format domestic phone number (US Canada) social security number IP address email address http address ftp address For CSV (Comma Separated Value) files, when the user hovers the mouse over any field in the file, a hint automatically appears with the field name.
首先给出这款软件的下载链接： DEMO_LilySoundRecord.zip 或者 http://vdisk.weibo.com/s/BGYN_7_XZYfQh 一个简单的录音程序，输入用户的语音，可以录制，存放到一个wav文件中，播放。在录音和播放中显示声音的波形。 This is a sound recording program DEMO, LilySoundRecord.exe v1.0. First, given the software download link: http://vdisk.weibo.com/s/BGYN_7_XZYfQh A simple recording program, enter the user's voice can be recorded, stored in a wav file playback. In the recording and playback of sound waveform display.
http://www.mydigitallife.info/how-to-disable-and-turn-off-uac-in-windows-7/ How to Disable and Turn Off UAC in Windows 7 The user interface of User Account Control (UAC) settings in Windows 7 has changed to reflect the move to make UAC less annoying, more user control and more user friendlier approach. In Windows 7, the UAC has a slider bar which allows users to configure and select which level of notification (and hence protection against unauthorized and malicious access) they want. With the fine-tuning of UAC, the wording ‘disable’ or ‘turn off’ is no longer available. So how can you disable UAC? Or at least, how can you turn off the notification prompt or pop-up so that they appear less regularly? In fact, the steps to disable UAC is Windows 7 is similar to steps to disable UAC in Windows Vista , only with slight user interface change, and there is plenty of methods to turn off UAC too. Method 1: Disable or Turn Off UAC (User Account Control) in Control Panel To user Control Panel to disable UAC in Windows 7, there are several methods to access the User Account Control settings page: Go to Start Menu - Control Panel - User Accounts and Family Safety - User Account. Go to Start Menu - Control Panel - System and Security - Action Center. Click or right click on Flag icon in notification area (system tray), and then Open Action Center. Type “MsConfig” in Start Search to start System Configuration, then go to Tools tab, select Change UAC Settings, then click on Launch button. Click on User Account Control settings link. Slide the slider bar to the lowest value (towards Never Notify), with description showing Never notify me. Click OK to make the change effective. Restart the computer to turn off User Access Control. Method 2: Disable UAC with Registry Editor (RegEdit) Run Registry Editor (RegEdit). Navigate to the following registry key: HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System Locate the following REG_DWORD value: EnableLUA Set the value of EnableLUA to 0. Optional step to suppress UAC consent prompt dialog, locate the following REG_DWORD value: ConsentPromptBehaviorAdmin Set the value of ConsentPromptBehaviorAdmin to 0 (optional). Exit from Registry Editor and restart the computer to turn off UAC. Method 3: Turn Off UAC Using Group Policy For Windows 7 Ultimate, Business or Enterprise edition which has Local Group Policy, or computer joined to domain and has Active Directory-based GPO, the group policy can be used to disable UAC for local computer or many computer across large networks at once. Enter GPedit.msc in Start Search to run Local Group Policy editor. (Or gpmc.msc to run Group Policy Management Console for AD-based domain GPO editor). Navigate to the following tree branch: Computer Configuration - Windows Settings - Security Settings - Local Policies - Security Options In GPMC, browse to the required GPO which is linked to the domain or OU where the policy wants to apply. Locate the following policy in the right pane: User Account Control: Behavior of the elevation prompt for administrators in Admin Approval Mode Set its value to Elevate without prompt. Locate the following policy in the right pane: User Account Control: Detect application installations and prompt for elevation Set its value to Disabled. Locate the following policy in the right pane: User Account Control: Run all administrators in Admin Approval Mode Set its value to Disabled. Locate the following policy in the right pane: User Account Control: Only elevate UIAccess applications that are installed in secure locations Set its value to Disabled. Restart the computer when done. Method 4: Using Command Prompt to Disable User Account Control The command line option can also be used in batch script command file, i.e. .bat and .cmd files, providing greater convenient to advanced technical user. In actual, the commands,, which are also used to disable or enable UAC in Vista , are just doing the same thing as directly modifying the registry. Open an elevated command prompt as administrator. To disable the UAC, run the following commands: %windir%\System32\cmd.exe /k %windir%\System32\reg.exe ADD HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f and optionally, the following comand to suppress all elevation consent request and notification: %windir%\System32\cmd.exe /k %windir%\System32\reg.exe ADD HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v ConsentPromptBehaviorAdmin /t REG_DWORD /d 0 /f Tip: To re-enable UAC, the command is: %windir%\System32\cmd.exe /k %windir%\System32\reg.exe ADD HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 1 /f and to turn on prompt for consent UI: %windir%\System32\cmd.exe /k %windir%\System32\reg.exe ADD HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v ConsentPromptBehaviorAdmin /t REG_DWORD /d 2 /f Disable UAC may cause gadget not working in Windows 7. User who facing the issue can use another workaround to suppress User Account Control .
国际空间站为了使电脑操作系统更稳定和便于维护，逐渐从Windows切换到Linux操作系统。相对Windows，Linux的开放性，使得它可能更稳定，也更方便修补或者改良。 “We migrated key functions from Windows to Linux because we needed an operating system that was stable and reliable – one that would give us in-house control. So if we needed to patch, adjust or adapt, we could, said Keith Chuvala of the United Space Alliance, which runs opsLAN for NASA. Linux is already used to run various systems aboard the ISS, including the world's first 'Robonaut', sent to the Space Station in 2011. 'R2' can be manipulated by astronauts as well as ground controllers and is designed to carry out tasks too dangerous or mundane for astronauts in microgravity, according to the Linux Foundation. 中国的科研领域，可能是最有可能推广普及Linux操作系统的场所，Linux所收到的关注也越来越多；但可能还不够。 延伸阅读： http://www.telegraph.co.uk/technology/news/10049444/International-Space-Station-to-boldly-go-with-Linux-over-Windows.html
http://www.dummies.com/how-to/content/activate-hybrid-sleep-on-windows-pcs.html Activate Hybrid Sleep on Windows PCs By Dan Gookin from Troubleshooting Your PC For Dummies, 3rd Edition Somewhere between Sleep mode and hibernation is the hybrid sleep feature for your Windows 7 or Vista PC. (Hybrid sleep is not available in Windows XP). It’s like hibernation in that information stored in memory ( RAM ) is saved to disk but the computer doesn’t fully turn itself off. Instead, as when it’s in Sleep mode, you can quickly resume computer operation by touching a key or moving the mouse . The advantage of hybrid sleep is that you can quickly resume computer operations and avoid the risk of losing data if the power goes out. But to use hybrid sleep, it must be activated. Here’s how: Open the Control Panel. Click the Hardware and Sound heading. Click the Power Options heading. You see a list of power plans for your computer. One of them is selected, which shows the power savings plan your PC uses. Click the link Change Plan Settings beneath the selected plan. Click the link Change Advanced Power Settings. The Power Options dialog box appears. Open the Sleep item by clicking the plus (+) sign. Open the item Allow Hybrid Sleep. Click the blue text and choose On from the button menu. When your PC has two power sources, you need to choose On for both settings. Click OK to confirm your choice and activate hybrid sleep. Close the remaining dialog boxes and windows. When hybrid sleep is active, choosing the Sleep command places the computer into Hybrid Sleep mode. Hybrid sleep isn’t available in Windows XP. If you have disabled hibernation, the hybrid sleep feature may not function properly. Specifically, hybrid sleep may not recover unsaved data if the feature is on and the power goes out.
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