I have been using this great tool for a month and I have to say that I am really impressed. The lite version is free and it can manage SQL2000 and SQL2005 including MSDE2000 and Express2005. It is much better than Micorsoft's tool for Express2005 (which is currently in beta and is not stable at all).
Try it out.. the price is just great (F R E E )
http://www.sqlmanager.net/en/products/mssql/manager/download
