1)   SASSI 2.0
Easy VSS integration with rollback and rollforward functionality, Syntax Highlighting, Easily manage your SQL objects, Syncronization, Keep your documentation up-to-date, Script generation to keep your servers up-to-date.

 2)   Speed SQL IDE Pro 1.6.8
Speed SQL IDE is the leading tool for database object development on the SQL Server platform. Its unique graphical object editors which incorporate many of the features that developers look for in an IDE.

 3)   Apex SQL Edit 2005.03
Apex SQL edit is an integrated SQL database editing tool/IDE. Apex SQL Edit provides source control integration with Visual Source Safe, Vault, Microsoft Team System and a variety of other source control systems.