1)   Network Inventory Reporter 1.64
Network Inventory Reporter is a Administrator solution management software that collects and reports network hardware, software, program groups, and programs for all network computers.

 2)   Advanced System Tune up 3.1.0.2
Advanced System Tune up gives you the ability of checking your system performance, improving your system performance and repairing the system registry which is important to keep your system performing well. It consists of many useful modules.

 3)   WinSysClean 2009 12.00
Fully automated Windows System Cleaner, Registry Repair and Internet Explorer Favorites repair tool.

 4)   QuickSYS Informer 2
The QuickSYS Informer is a handy freeware utility that enables you to know more about your system resources. It tracks the following: CPU usage, hard disk usage, system information, memory usage, network usage and battery life (for laptops).