Yeah. Windows 95 was designed to be usable on a 386DX and run nicely on a basic non-overdrive 486 with 8MB of RAM -- especially the RTM version. Even a fully updated OSR 2.5 install is happy in 16MB of RAM running real software, and without OSR2 many later programs will not run. You can avoid installing IE 4.0 by immediately Xing out of the IE installer that Windows launches the first time it hits the desktop. I think some relatively modern Windows 95 software might need OSR 2.5s updated files.