All video files from Choice Slides are designed to work specifically with ProShow (All Versions), but can be used in any other program that accepts these video files.
The video specifications are:
WMV file type: Windows Media
MP4 file type: MPEG
Length: 12 Seconds, fully loopable
Dimensions: 1280x720 (Widescreen)
Format: Square Pixels. No more NTSC or PAL...we're all one happy family in the Digital World!