If you want to test drive SharePoint 2010.  You can find multilple online virtual  labs (31 at the time of this post).

The Microsoft SharePoint Server 2010 virtual labs will cover topics, such as installation, upgrading to SharePoint Server 2010, configuring search UIs, service applications, business continuity management, and many others.  It’s easy, jus click on the following links and follow the instructions.

Have fun!