Omid Farhang
This Posters shows, how many floppies are enough for current softwares. Result (Approximate) 46 disk for iTunes 8.02, 358 disk for Adobe Photoshop CS4, 1760 disk for the Sims 3, 12 disk for Firefox 3, See the main story here: http://www.behance.net/gallery/3_5-inch-poster-set/164212