I wrote a post a while ago about the System Center family and this is one of the product sunder this umbrella

 

System Center Configuration Manager 2007 manages the full life cycle including operating system and application deployment, updates, asset intelligence, desired configuration management, and remote management for your clients, servers, and handheld devices.

 

When you download the 120-day trial software, you're automatically registered to receive valuable resources delivered at strategic intervals throughout the software evaluation period.