The KDL-40W600 has a greater number of video formats than most TVs that have been around for a similar time to it. The most commonly supported video format is VP8, but this video format is not supported by this TV. The video formats 3GP, AVCHD, AVI, MKV, MOV, MPEG1, MPEG2, WEBM, WMV and XVID are also supported by this Sony television.
WMV stands for Windows Media Video.
AVI stands for Audio Video Interleave.