Windows SharePoint Services (WSS) and Windows Server Update Services (WSUS) use this database. If you need to connect to these databases for any reason you should:
1) Download “SQL Server Management Studio Express” and Install it.
2) When it asks you to connect type \\.\pipe\MSSQL$MICROSOFT##SSEE\sql\query in the server name address and Windows Authentication.
You should now be able to browse any of databases