Two Digital Tuners, Anywhere on Your Network: Watch live TV on DLNA-compatible devices, including smart TVs, game consoles, and media players. Watch TV from any computer on your network. Record full 1080i broadcast resolution. Watch, Pause, Record, and Rewind Live TV. Schedule and record all your favorite TV shows. Access 2 channels at once. TV Sources: ATSC digital TV (antenna) Unencrypted digital cable TV (Clear QAM) Works with popular DVR software: Watch, Pause, Record, & Rewind Live TV Schedule future or season recordings. Record all your favorite TV shows by name. Integrated TV guide (provided by the DVR software). Never miss your favorite show. Seamless operation with multiple computers: Run Windows Media Center on multiple computers sharing the pool of Homerun tuners. Tuners are automatically allocated between computers as needed. Multiple Homerun units can be used together to expand the number of tuners. Specifications: 2 tuners. 8-VSB (ATSC over-the-air digital TV). QAM64/256 (unencrypted digital cable TV). 100baseTX high speed network. 1 year warranty. Requirements: Dual-core CPU . 2GB RAM. 6-8GB disk space per hour of HDTV recording . Compatible With: Windows Media Center. Elgato Eye TV - DVR for Mac. Myth TV - DVR for Linux. NextPVR - DVR for Windows. Media Portal - DVR for Windows. VLC - Multi-platform media viewer. Trader - MPEG-2 transport stream analysis. XBMC - Multi-platform home theatre software .