GIGATweaker: An Awesome Tweaker for Windows Vista and Windows 7
GIGATweaker is a free, powerful and compact application that allows you to optimize and tweak your Windows Vista and Windows 7. It has 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.
GIGATweaker has an interesting and very useful feature named Console. Opening the Console will display all the changes been done through GIGATweaker.