The number of video formats supported by the Panasonic TX-40DS630 is more than most TVs that have been around for the last year. This television supports an AVI video format, which is the most commonly supported video format supported by mid-size TVs that came out around the same time as the TX-40DS630. The video formats "3GPP", "FLV", "M4V", "MKV", "MP4", "PS", "TS", "VOB", "VRO" and "WMV" are also supported by this Panasonic TV.
MP4 stands for Moving Pictures Expert Group 4.
WMV stands for Windows Media Video.
AVI stands for Audio Video Interleave.