Well, I have just completed my Hp Media Smart Window Home Server Upgrade.  It was quite a fun little project.  I learned alot in the process in which I had to go online to find some documentation in regards to upgrading my memory for the server.  I have had the server for about 3 years now with the standard 500GB HDD and 512 MB RAM.  It was sufficant for what I needed it for but now that I am working for a company (Blend Interactive) and learning new technologies every day, I decided to use the home server as a testing server.  With the capabilities that i has, i can harness all the .net technologies as well as sql server and everything else.  I also use WHS(Windows Home Server) very religiously for my computer backups.  I am handling about 68 GB worth of backups.