PowerPoint can play just about any digital video format
Windows Media files (.asf, .asx, .dvr-ms, .wpl, .wm, .wmx, .wmd, .wmz) Windows Video files (.avi) Motion Picture Experts Group (.mpeg, .mpg, mpe, .m1v, .mp2 .mpv2, .mp2v, .mpa) Windows Media Video files (.wmv, .wvx)