Data General also had a delightful small two reel 7" tape drive also. Used with the Nova series of computers BASF Endura is good tape. It shouldn't delaminate. When I got boxes of new tape I looked for a reseller in the back of Processor Magazine that specializes in tape. Shipping is a killer though. I was never able to sell a box of 7" reels of tape (1200') though. No one wanted them.