World's #1 true digital home solution. True A/V size (equivalent to DVD player). Vista enabled matrix display. Built-in Wi-Fi. IR ready. (For Vista only) Vista MCE Approved Remote Control. (Also works with Media Player, iTunes, Winamp, and PowerDVD) SD Memory Card / MultiMediaCard / CompactFlash® / MicroDrive™/ Memory Stick / SmartMedia™ card reader. Built-in HDD cooling fan. Front audio and USB I/O. Patented in many major countries. Full function media / gaming / computing device. Designed for Microsoft® Windows Vista™/MCE/XP. Awards winning design.