iCanHazShortcut - Simple shortcut manager for OS X 10.8 or higher.
AutoHotkey - The ultimate automation scripting language for Windows.
Quicksilver - Quicksilver is a fast and free Mac OS X productivity application that gives you the power to control your Mac quickly and elegantly. Quicksilver learns your habits, making your everyday chores simple and efficient.
AutoIt - Other Articles You May Like AutoIt Script Editor AutoIt Downloads AutoIt Scripting Language
Spark (Hotkey Manager) - Spark is a powerful and easy shortcuts manager.
AutoKey - A Python 3 port of AutoKey, the desktop automation utility for Linux and X11.