If you’re interested in beta testing the upcoming Windows Home Server, Microsoft has opened registration for the second beta release.  To be able to run the beta you’ll need to have at least 2 computers, one of which you can dedicate to Home Server. Minimum specs are 512+ MB RAM, 80+ GB hard disk space, 1+ Ghz Processor and can boot from a DVD drive. You’ll also need a broadband connection. 

To enter, fill out this form.

[via Hanselman]