Virtix Echo for Mac

From Virtix, Inc.:

Virtix Echo for iMovie is a package of 18 professional-grade special effect transitions that will make your iMovie productions really come alive.

Add a dramatic flair to your movie with Burn Through, a transition which makes the outgoing clip literally burn up to reveal the incoming clip (you have to see this one). Add a touch of mystery and intrigue by using the Smoke and Fog transitions to move from scene to scene. For a science-fiction look you can use Materialize and Materialize Glitter to transport yourself to other worlds. Echo also includes such professional techniques as Wipe and Page Peel.

This software package is less than 1 Meg in size (less than a 3 minute download over a 56K modem).