If you want to keep an eye on your SQL Servers with very easy tools. Here is Spiceworks. With Spiceworks, you will always get the best performance. You can deduct any problems before, your users report it to you. And this all is for free!
Spiceworks provides fully automated SQL database monitoring. This can automatically get information about the SQL databases. This is for SQL Server 2005 and higher. To ensure the accuracy of information, it performs health check at every minute. You can monitor SQL Server size, connection, speed & more with Spiceworks SQL Server Monitoring.