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').
RBTray - Allows almost any program to be minimized to the system tray by right clicking its minimize button.
Sysinternals Desktops - Desktops allows you to organize your applications on up to four virtual desktops.
4t Tray Minimizer - 4t Tray Minimizer Free/Pro - Minimize Outlook, Internet Explorer, Firefox, Chrome and any other applications to the system tray!
9Desks - up to nine virtual desktops
SmartSystemMenu - SmartSystemMenu extends system menu of all windows in the system