1)   PPTminimizer 4.0
PPTminimizer: compress PowerPoint & Word files - without zipping/unzipping them - by up to 98% of their initial size. Easier to share, store and send, PPTminimizer relieves e-mail accounts, servers & networks of unnecessary megabytes of Office files.
zip, compress, compression, powerpoint, Microsoft PowerPoint, PPT, PPTX, PPS, office, 2007,