HP MediaSmart Server EX495, 1.5TB Dual Core. Powered by Microsoft Windows Home Server software. Intel Pentium Processor Dual Core 2.5 GHZ 64-bit. 3 empty hard disk drive bays for internal expandability. Expandable up to 17TB Network-based backup of PCs using Windows Home Server as well as Macs using Apples Time Machine Photo and video sharing with family and friends Remote access to digital media, files and PCs from any Internet connected PC or Mac Media streaming of photos, music and videos to PCs, the entertainment center and remote devices including the iPhone The HP Video Converter converts your video library on the server including unprotected DVD's into a MPEG-4 H.264 video format. Plus, you control how your videos are converted by selecting the device your video will be played on or specify the video settings yourself. HP Media Collector automatically collects, organizes and centralizes your media files from multiple Windows PCs and Macs including iPhoto , iTunes , and iMovie libraries to the server so you can easily find, share and stream your media.