Free driver maintenance software
Optimize your RAM memory and manage processes
Optimize PC performance, fix problems and customize your system
Free Iobit complete system care
HDGraph
Create a graphical display of your hard drive's contents
Task Manager DeLuxe
Task manager for power users
Quintura Search
Create a personal search engine using a visual map of context-based tags
Process Hacker
Process Hacker Is a Powerful, Free Windows Process and Utility Tool