AutoHotkey is a scripting language to be used under MS WindowsTM. To learn more about it visit the homepage of AutoHotkey.
You can download the interpreter for different Windows platforms from https://www.autohotkey.com/download/. There you'll find an installer to setup AutoHotkey permanently (recommended) and a zip archive for a quick test without installation.
Also check out the forums of AutoHotkey. There is quite some activity and you may find other interesting scripts for your pleasure.
I use AutoHotkey scripting language a lot for automation of different tasks under Windows. Especially at work. Does save me a lot of typing on various occassions.
Do not miss my other programs - namly Min2Tray. Will keep your Windows desktop tidy and clutter-free.