OS/2 WARP Version 4 box, software and manuals. The item "OS/2 WARP Version 4" is in sale since Sunday, June 13, 2021. This item is in the category "Computers/Tablets & Networking\Vintage Computing\Vintage Manuals & Merchandise". The seller is "mr_mccomber" and is located in Kingston. This item can be shipped to Canada, United States, Australia.