If you do, you should definitely email the guys who are looking after the betas'.

If you are interested, drop an email to preview@microsoft.com, with the name of the beta you want to go onto in the subject line:

  • Small Business Server 2008 Beta Program
  • Essentials Business Server 2008 Beta Program

And simply ask for the information, and they'll send it to you as soon as its available!

In the mean time, you can read all about Small Business Server 2008 and Essentials Business Server 2008!