This product is currently sold out.
Video Overlays from Choice Slides are designed to work specifically with ProShow Producer (All Versions), but can be used in any other program that accepts these video files.
A separate Alpha Only file is included to be used as a mask so your images will be seen underneath.
The video specifications are:
WMV file type: Windows Media
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!