how to change shortcut keys of a keyboard

Hardcore typing and gaming often damages your key board's keys , instead of buying a new key board you can actually make some changes with key strokes functions which will make your keyboard running .
AutoHotKey is such a  utility which will help you change keys function according to you
" for example typing "btw" can automatically produce "by the way" "
and also its  a FREEWARE !
Few features involve :
•Remap keys and buttons on your keyboard, joystick, and mouse.
•Respond to signals from hand-held remote controls via the WinLIRC client script.
•Run existing AutoIt v2 scripts and enhance them with new capabilities.
•Convert any script into an EXE file that can be run on computers that don't have AutoHotkey installed


Other Features are :
•Change the volume, mute, and other settings of any soundcard.
•Make any window transparent, always-on-top, or alter its shape.
•Use a joystick or keyboard as a mouse.
•Monitor your system. For example, close unwanted windows the moment they appear.
•Retrieve and change the clipboard's contents, including file names copied from an Explorer window.
•Disable or override Windows' own shortcut keys such as Win+E and Win+R.
•Alleviate RSI with substitutes for Alt-Tab (using keys, mouse wheel, or buttons).
•Customize the tray icon menu with your own icon, tooltip, menu items, and submenus.
•Display dialog boxes, tooltips, balloon tips, and popup menus to interact with the user.
•Perform scripted actions in response to system shutdown or logoff.
•Detect how long the user has been idle. For example, run CPU intensive tasks only when the user is away.
•Automate game actions by detecting images and pixel colors (this is intended for legitimate uses such as the alleviation of RSI).
•Read, write, and parse text files more easily than in other languages.
•Perform operation(s) upon a set of files that match a wildcard pattern.
•Work with the registry and INI files.






Try it now
you can Download it here


Official website : http://www.autohotkey.com/






.