Other features include remap keys, change soundcard settings (like volume or mute), use a joystick or keyboard as a mouse; make any window transparent, always-on-top, or alter its shape; manipulate the clipboard, customize the tray menu's icon and menu items, run existing AutoIt v2 scripts, and convert any script into an EXE file that can be run on any PC.
Donwload link: http://www.autohotkey.com/
Donwload.com review: http://download.cnet.com/AutoHotkey/3000-2084_4-10279446.html
Tutorials: http://www.autohotkey.com/board/forum/61-tutorials/, https://www.youtube.com/user/ahkTuts , http://lifehacker.com/316589/turn-any-action-into-a-keyboard-shortcut
AutoHotkey for Beginners:
AutoHotkey for Advanced Users:
Another free alternative just for mouse clicks: http://download.cnet.com/Free-Mouse-Auto-Clicker/3000-2084_4-75221696.html