XFilesDialog 

XFilesDialog will improve the standard file dialogs with new features: a) it will automatically resize all those file dialogs; b) a history of recently-used files and folders; c) the current folder will be displayed on the title bar.
system utilities

SysTrayX 

SysTrayX: - helps you hide some of the less used icons from the system tray; - provides recovery for those icons if anything happens to the system tray; - SysTrayX can also keep the tray icons sorted in a constant order.
system tray enhancers

XDESK 

Powerful & stable Virtual Desktop Manager / Assistant - features QuickView, AppBar, powerful rules, Reminders & Alarms, CPU meter, Applications AutoRestart, Memory Cleaner, TaskList, HotKeys, HotMouse, Mouse-Scrolling, HotCorners and more !
virtual desktop managers