"PowerPoint . with facilities such as smooth fades, multiple custom paths for each object and a fully editable timeline (definable down to 1/10th second), brings exciting new opportunities for exciting event and meeting openers and animated segments.
The possibility of doing away with expensive video sequences becomes almost a certainty."
PowerPoint2Go.com Presentations by Steve Bell
(There is a downloadable file. The hyperlink is near the middle; the bolded words "Download This File". It includes the PowerPoint viewer. If you don't need the viewer, just open it in WinZip and extract the Bomb.ppt and the Fuse to Expl.mp3 files)