Napkins and the History of Ethernet, Compaq, Facebook

alphadogg writes "Napkins don't really stack up well against hard drives or even floppy disks for preserving data over time. But some of the technology and business world's most enduring ideas are said to have at least gotten their starts as sketches on dinner or cocktail napkins (which in fact were inspiration for the 5 ¼ floppy disk's size). Robert Metcalfe's early Ethernet diagrams from his days at Xerox PARC back in the early 1970s might be the most famous napkin sketches in the technology industry, but there are napkin stories involving Compaq, Facebook, @home and more."