In case you haven’t seen this on the Project Programmability blog, then Microsoft have now released a hosted Project Server 2010 demo. This makes it much easier for anyone would would struggle to get their hands on an 8GB 64bit Windows 2008 server!
Access it directly here at the Microsoft Virtual Labs.
See the blog link above if you want some more info or are game to try your hands at the full Hyper-V version, even if you haven’t yet installed Project Professional 2010 you’ll find that link there also!