1)   Actual Window Minimizer 6.0
Use Actual Window Minimizer for more practical and effortless window management. The tool offers various ways of manual and automatic window minimization to the system tray or any desktop spot. Avoid taskbar clutter - minimize your windows anywhere!

 2)   BeTrayed 1.0 Beta
BeTrayed! is a small 32 bit command line utility which allows you to easily add a collection of shortcuts to the System Tray (Notification Area in Microsoft speak) It allows you to quickly access frequently used folders, files, URLs and applications.