RBTray - Allows almost any program to be minimized to the system tray by right clicking its minimize button.
Winroll - WinRoll easily manages multiple open windows.
4t Tray Minimizer - 4t Tray Minimizer Free/Pro - Minimize Outlook, Internet Explorer, Firefox, Chrome and any other applications to the system tray!
WindowGrid - Quickly and easily layout windows on a dynamic grid using just the mouse.
DM2 - DM2 provides several Windows enhancements that may help in every-day work.
DisplayFusion - DisplayFusion will make your multi-monitor life much easier.