Years ago I sold my Lost Treaures of Infocom. This week I found one on eBay cheaper than usual (£30). As well as the PC disks, it came with a 3.5" disk (containing InfoZip plus Cursed and Graham Nelson’s Adventure port), a Psion “2M flash solid state disk” (which must contain the Infocom game files) and an A5 printed pamphlet. It’s from Interdata Developments, a division of Lacegem Ltd. The pamphlet says that “InfoZip and InfoStat are copyright (c) 1994 JB Scattergood”.
Would anyone be interested in a scan of the pamphlet or the contents of the disk? Maybe for the archive. I definitely have no way of getting anything off the flash drive.