Registry
Some software and hardware developers use outdated or incorrect
Uninstalling or changing software, hardware and drivers never leaves a PC clean. Entries are left behind in the computer registry causing the PC to become unstable and corrupted. This results in sudden crashes, system failures and unknown error messages that ultimately cause a severe lag in the PC's performance.
NT Registry Analyzer - free tool to find and fix incorrect or obsolete information in the registry.
Hard Disk Tool
UltraDefrag is powerful Open Source defragmentation tool for Windows NT. It is very fast, because the defragmenting is done by kernel-mode driver. They are three interfaces to them: graphical, console and native. The GUI is very useful, because it represents your filesystem visually as a color coded cluster map. The console is another option for those that prefer the command line. It is also allows you to run UltraDefrag from the task scheduler and scripts. Finally, the native executable will run at boot time in a manner similar to chkdsk.
Benchmark & Diagnostics
GPU-Z is a lightweight utility designed to give you all information about your video card and GPU.
Main Features
* Support NVIDIA and ATI cards
* Displays adapter, GPU and display information
* Displays overclock, default clocks and 3D clocks (if available)
* Validation of results
* No
* Support for Windows 2000 / XP / Vista (both 32 and 64 bit versions are supported)
