Proprietors of the Elder Scrolls series and current holders of the Fallout franchise, Bethesda Softworks have been developing video games since the mid-'80s. (and making the move to Rockwell, MD in 1990). Bethesda is currently renown both as a publisher and development house, and are owned by Zenimax Media, Inc. They are anticipating the release of Fallout 3 during 2008.
It has several new features, including: A coherent menu system and general improvements to usability, including keyboard shortcuts, auto-completing text...
The one and only Morrowind Mod Manager by Timeslip.