[cctalk] Re: Wang bar napkin story [WAS:RE: Re: "Revival" of a dedicated Micropolis webpage on internet]

The only person who ever promulgated the "Dr. Wang bar napkin" story was Jim Porter who was not in any way involved with the decision as to the size of the 5½ drive or media size and only began telling his tale many years after the decision. Both Massaro and Adkisson deny there was ever such a meeting in a bar with Dr. Wang. Some doubt Dr. Wang was ever in a bar with a vendor :-) My research suggests customers of Adkisson, e.g. Lanier, and not Wang Labs, asked for a smaller and less expensive drive, with media about the size of a cocktail napkin. Adkisson took this request to SA management. Wang was then their big customer for 8-inch drives. Massaro and Adkisson then did discuss this with Dr. Wang who did express a need for such a drive as a replacement; faster, more reliable and less expensive than the 8-track tape drive used by Wang Labs. It was also presented to Mohawk Data who was also interested. Shugart engineering then sized the drive based upon a survey of the size of 8 track tape drives and then sized the media as what is the largest that could reasonably fit within the drive envelope. The fact that the media size is about the size of some cocktail napkins is a coincidence. BTW as far as I can tell there is no standard size for cocktail napkins circa 1976 and the one sample I found from that era is smaller than the 5¼-inch medium envelope. The corruption of history is indeed tragic both here and at the Smithsonian - BTW, I did send their webmaster a request for correction