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').
Autoruns - See what programs are configured to startup automatically when your system boots and you login.
Sysinternals Desktops - Desktops allows you to organize your applications on up to four virtual desktops.
CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
9Desks - up to nine virtual desktops
BleachBit - When your computer is getting full, BleachBit quickly frees disk space.