I have used windows home server for a few years now and I really liked it. It worked seamlessly in my network but unfortunately Microsoft killed its best feature in its new release, drive extender, which allowed pooling multiple hard drives into a single volume, it made things really easy especially for me since I was frequently swapping HD's. That and the fact the new OS is 64 but only, the future of my current server is limited. Especially since I am finding myself in an increasingly mac environment. Anybody here familiar with something similar to drive extender for mac. I really really like this feature and am hoping there is some alternative here on the mac. Thanks alot!