The Panasonic TX-42AS600 has a greater number of video formats than most televisions that are a similar age to it. The most frequently supported video format is MVC, but this video format is not supported by this Panasonic TV. The video formats 3GP, AVI, FLV, MP4, TS and WMV are also supported by this television.
AVI stands for Audio Video Interleave.
MP4 stands for Moving Pictures Expert Group 4.
WMV stands for Windows Media Video.