I have eCs 1.2.. I've used warp since 2.1. The reason Warp 4 wasn't popular is IBM had already announced the end of life for OS/2 before they released Warp 4. The last servicepack for Warp 4 will bring you to Warp 4.51. As far as being anything like Windows 95 it was quite a bit better. As usual a better product doesn't beat better marketing.