XdN Tweaker, a free tweaking program for Windows XP, Windows Server 2003, Windows Vista, has now added support for Windows 7 as well. The latest version of XdN Tweaker has separate page to manage Windows 7 UAC and also Windows 7 Interface. XdN Tweaker provides you with useful tweaks which are generally not available in other programs.
The new Win 7 Interface option has provision to enable or disable certain UI functions like disable drag from maximize, enable/ disable Windows arrangement features like Aero Shake. This version is updated for Windows 7 RC version (build 7100) which is slated for public release soon.
The author recommends to use this application with the latest builds of Windows 7 as some features might not work properly.
Apart from Win 7, it also has a IE8 included in the Internet Explorer settings. XdN Tweaker is a great tweaking application worth trying.
NB: You will need administrator rights to run this application.