No utility is needed. If you read http://reviews.cnet.com/5208-6132-0.html?forumID=32&threadID=41069&messageID=481881 (and many other places) a .REG file with that handy minus sign will cause entries to be deleted.
Bob
WinXP; 512ram; pent4;
I've been using Easy Cleaner and find it very useful, but would occassionally like to use a registry cleaner that would allow me to enter and remove all of a specific registry entry without go into the registry and using "find" & "find next" repeatedly.

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic