Download 一些HDTV的檔案, 播放看看就知道目前的設備是不是要升級:

High Definition MPEG2 Transport Stream:
http://www.dvico.com/hdtv/download.asp
http://demod.dvico.com/hdtv/hdtv_demo.tp
http://demod.dvico.com/hdtv/jewelry1.tp
http://demod.dvico.com/hdtv/jewelry2.tp
http://demod.dvico.com/hdtv/Jang_00.tp
http://demod.dvico.com/hdtv/hdtv_demo2.tp

Microsoft WMV_HD:
http://www.wmvhd.com/
http://www.microsoft.com/windows/wi...ntshowcase.aspx
http://download.microsoft.com/downl...raction_720.exe
http://download.microsoft.com/downl...action_1080.exe
http://download.microsoft.com/downl...09a4/T2_720.exe
http://download.microsoft.com/downl...9a4/T2_1080.exe
...