The Panasonic TX-40CSW524 has a greater number of video formats than most televisions that are a comparable age to it. This television supports an AVI video format, which is the most frequently supported video format supported by mid-size TVs that have been on the market for a similar time to the TX-40CSW524. The video formats "3GPP", "FLV", "M4V", "MKV", "MP4", "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.