I just noticed a recent preview of Windows Server has been released for download and testing. You can download Windows Server 2012 R2 on Microsoft’s site here. If you are interested in server operating systems, this is probably one you download and check out. I’m especially interested in the new tiered “Storage Spaces” feature that seems like an amazing Apple Fusion-esque way of using SSDs for maximum performance. While configuring that feature may be possible, seeing it in full-scale action may be a little more difficult. I’m also interested in what Microsoft will do with cloud storage options and StoreSimple, a company they acquired last year. There are a number of other updates to virtualization, VPNs, and the interesting “Software Defined Networking“.