VirtuaWin - VirtuaWin is a virtual desktop manager for the Windows operating system (Win9x/ME/NT/Win2K/XP/Win2003/Vista/Win7/Win10). A virtual desktop manager lets you organize applications over several virtual desktops (also called 'workspaces').
AutoHotkey - The ultimate automation scripting language for Windows.
Sysinternals Desktops - Desktops allows you to organize your applications on up to four virtual desktops.
Pulover’s Macro Creator - Pulover’s Macro Creator is a Free Automation Tool and Script Generator.
9Desks - up to nine virtual desktops
AutoKey - A Python 3 port of AutoKey, the desktop automation utility for Linux and X11.