prosper 1.00.4+cvs.2007.05.01-4 (i386 binary) in ubuntu natty

 Prosper is a LaTeX class for writing transparencies. It is written on
 top of the seminar class by Timothy Van Zandt. It aims at offering an
 environment for easily creating slides for both presentations with an
 overhead projector and a video projector. Slides prepared for a
 presentation with a computer and a video projector may integrate
 animation effects, incremental display, and such.