Windows XP Media Center Edition System Requirements
1.1. TV Tuner/Capture/Compressor Subsystem:
http://www.microsoft.com/windowsxp/...ercardsreq.mspx
微軟Media Center 的myTV功能一定需要MPEG-2 Compressor
(MPEG-2 Encoder). 這個MPEG-2 Compressor 可以是硬體壓縮或軟體壓縮.

目前提供軟體壓縮給myTV使用, 只有ATI AIW (All-In-Wonder).
http://www.xpmce.com/index.php?opti...ry&filecatid=15
提供硬體壓縮給myTV使用,有很多產品:
Hauppauge WinTV PVR-250
Hauppauge WinTV PVR-350
ATI eHome Wonder
http://www.ati.com/products/ehome/features.html
NVIDIA NVTV (LSI based)
http://www.nvidia.com/page/nvtv.html
http://www.pointofview-online.com/products/nvtv.php
AverMedia TV M150
AverMedia TV M179
Leadtek WinFast PVR2000
...
http://htpcnews.com/main.php?id=pvr_card_id_guide
http://htpcnews.com/main.php?id=pvr_card_id_guide_2