GIGATweaker is an excellent tweaker for Windows 7, POWERFUL & COMPACT SOLUTION TO OPTIMIZE YOUR WINDOWS. One of the best and fastest programs that combine the highest comfort, compactness and power. All changes made by GIGATweaker in the system, transparent through informative console. Built-in Startup Manager and Uninstall Manager. All changes made by GIGATweaker in the system, transparent through informative console.

Giga Tweaker is an all-in-one tweaking tool which includes every feature that you actually use. It sports simple two pane interface that features tweaks related to system, security, file and drives, restrictions, explorer and start menu, and visual effects.

You can fine tune your Windows 7/Vista by entering customization section. There are options to tweak Windows memory management and context menu as well. You can even create a system restore point by hitting Restore Point button located at the bottom of the window.

Key tweaks available in Giga Tweaker:
1. Enable automatic logon
2. Show messages before logon
3. Specify what should be done after system failure
4. Disable UAC
5. Disable secure desktop when elevating
6. Change elevation prompt behaviour
7. Customize open with dialog
8. Customize drive letter position
9. Disable Task Manager
10. Restrict access to specific applications
11. Show Windows version on desktop
12. Customize menu show speed
13. Restart desktop and taskbar automatically after errors
14. Force DLL unload from memory
15. Enable boot defragmentation
16. Speedup system shutdown
17. Disable auto-detection of IDE drives during start-up
18. Disable updating Group Policy during start-up
19. Increate the performance of CPU
20. Add, edit, delete items of the context menu
21. Disable executing .reg files

The license of this software is Freeware, you can free download and free use this system optimizer software.