Have you ever wanted to test Microsoft's newest software in a sandbox environment? Wouldn't it be great to be able to test new servers immediately, without formatting hard drives or dedicating one or more computers to the project? Now you can, with the TechNet Virtual Lab.

These free online labs include:

• Exchange
• ISA
• Microsoft Identity Integration Server (MIIS) 2003
• Microsoft Operations Manager (MOM) 2005
• Microsoft Systems Management Server (SMS) 2003
• Security
• Windows Server 2003

Check 'em out and let me know what you think!