KeyBoard Shortcuts...!!!!!!!!

1.) Windows Hotkeys

• Shift + F10 right-clicks.
• Win + L (XP Only): Locks keyboard. Similar to Lock Workstation.
• Win + F or F3: Open Find dialog. (All Files) F3 may not work in some applications which use F3 for their own find dialogs.
• Win + Control + F: Open Find dialog. (Computers)
• Win + U: Open Utility Manager.
• Win + F1: Open Windows help.
• Win + Pause: Open System Properties dialog.
• Win + Tab: Cycle through taskbar buttons. Enter clicks, AppsKey or Shift + F10 right-clicks.
• Win + Shift + Tab: Cycle through taskbar buttons in reverse.
• Alt + Tab: Display CoolSwitch. More commonly known as the AltTab dialog.
• Alt + Shift + Tab: Display CoolSwitch; go in reverse.
• Alt + Escape: Send active window to the bottom of the z-order.
• Alt + Shift + Escape: Activate the window at the bottom of the z-order.
• Alt + F4: Close active window; or, if all windows are closed, open shutdown dialog.
• Shift while a CD is loading: Bypass AutoPlay.
• Shift while login: Bypass startup folder. Only those applications will be ignored which are in the startup folder, not those started from the registry (MicrosoftWindowsCurrentVersionRun)
• Ctrl + Alt + Delete or Ctrl + Alt + NumpadDel (Both NumLock states): Invoke the Task Manager or NT Security dialog.
• Ctrl + Shift + Escape (2000/XP ) or (Ctrl + Alt + NumpadDot) : Invoke the task manager. On earlier OSes, acts like Ctrl + Escape.
• Printscreen: Copy screenshot of current screen to clipboard.
• Alt + Printscreen: Copy screenshot of current active window to clipboard.
• Ctrl + Alt + Down Arrow: Invert screen. Untested on OSes other than XP.
• Ctrl + Alt + Up Arrow: Undo inversion.
• Win + B : Move focus to systray icons.

2.) Generic

• Ctrl + C or Ctrl + Insert: Copy.

• Ctrl + X or Shift + Delete: Cut.
• Ctrl + V or Shift + Insert: Paste/Move.
• Ctrl + N: New... File, Tab, Entry, etc.
• Ctrl + S: Save.
• Ctrl + O: Open...
• Ctrl + P: Print.
• Ctrl + Z: Undo.
• Ctrl + A: Select all.
• Ctrl + F: Find...
• Ctrl+W : to close the current window
• Ctrl + F4: Close tab or child window.
• F1: Open help.
• F11: Toggle full screen mode.
• Alt or F10: Activate menu bar.
• Alt + Space: Display system menu. Same as clicking the icon on the titlebar.
• Escape: Remove focus from current control/menu, or close dialog box. 

10.) List of F1-F9 Key Commands for the Command Prompt

• F1 / right arrow: Repeats the letters of the last command line, one by one.
• F2: Displays a dialog asking user to "enter the char to copy up to" of the last command line
• F3: Repeats the last command line
• F4: Displays a dialog asking user to "enter the char to delete up to" of the last command line
• F5: Goes back one command line
• F6: Enters the traditional CTRL+Z (^z)
• F7: Displays a menu with the command line history
• F8: Cycles back through previous command lines (beginning with most recent)
• F9: Displays a dialog asking user to enter a command number, where 0 is for first command line entered.
• Alt+Enter: toggle fullScreen mode.
• up/down: scroll thru/repeat previous entries
• Esc: delete line
• Note: The buffer allows a maximum of 50 command lines. After this number is reached, the first line will be replaced in sequence.