Scott Cate, leader of the largest .NET Users Group in the US, the AZDNUG, has just released version 4.1 of his killer myKB application. He has made some tremendous improvements on the application's speed, and his work is phenominal. myKB is extremely easy to use, and will be powering an extremely significant portion of my company's business for a long time to come. If you have not signed up for a free account yet, you are seriously missing out. Do yourself a favor and go check it out today.