Thinstation - Thinstation is a basic and small, yet very powerful, open source thin client operating system...
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').
DRBL - DRBL (Diskless Remote Boot in Linux) is a free software, open source solution to managing the...
Dexpot - If you don't have Dexpot yet, the new update makes it a must-have tool for Windows, adding a ton of features to your desktop that you never knew you wanted.
LTSP - The Linux Terminal Server Project adds thin-client support to Linux servers.
Sysinternals Desktops - Desktops allows you to organize your applications on up to four virtual desktops.