ALT码查询器，此工具可以查询字符的ALT码，在打字状态时按住ALT键，再在小键盘上依次按相应的ALT码，然后松开ALT键就可以实现文字的输入了。-ALT Code Finder, the tool can search for characters ALT key, hold down the ALT key while typing the state, and then followed by the keypad corresponding ALT key, then release t

让你的程序全屏，怎么样？和按Alt+Enter样-Make your program full screen, how? And kind of press Alt+Enter

控制Alt+Tab和Ctrl+Alt+Del的操作-Ctrl+Alt+Del operation and control Alt+Tab

Block the system hotkey Ctrl + Alt + Del-Block the system hotkey Ctrl+ Alt+ Del