right on! In a message dated 7/24/2015 12:32:14 P.M. US Mountain Standard Time, cisin at xenosoft.com writes: Yes, as usual, all such claims are meaningless without term definitions. What Murray was referring to was arguably the first PERSONAL computer store, and run as a retail storefront. IBM did do some retail sales, although they might not have called it "retail", out of their building. Even "first" and "store" could use some restrictive definition: Do sales out of a living room count? garage? corner of another kind of store? (there already seems to be an exclusion of mail-order) If a grocery store clears space in an aisle does that count? Did Ed Roberts have a front counter, and handle walk-in? Assembled working systems? or do kits count? Signing lease? Acquiring retail inventory? Opening of doors to the public? First retail sale? First Order? or First Delivery?