UWT is the only Windows 7 tweak program I use and recommend. Download & Info
Change Log
Ultimate Windows Tweaker v 2.2 now works on Internet Explorer 9
Internet Explorer
+ Supports Internet Explorer 9 Beta
+ Enable Menu bar permanently
+ Always on InPrivate Filtering
+ Hide Compatibility View button
+ Disable sending keystrokes to your default search engine
+ Enable Quick Tabs
+ Manage no. of rows in about:Tabs (IE9 only)
+ Disable caching of SSL pages
+ Enable software rendering instead of GPU redering (IE9 only)
User Accounts & UAC
+ Manage user accounts (improved)
System Performance
+ Disable PAE
# Extensive code optimization for speed improvement
# Improved refreshing capability after applying tweaks
# No more prompts after each Apply clicks
# Some UI and typo fixes