Windows 95 on I386?!?!?! Are you insane? (Probably not, common mistake, I did it too!) Took over 3 hours to install with files precopied to the HDD on my I486DX2-66 system, It was only tolerable when I used my Pentium 120. If you must go pre-pentium get a I486DX4-100 or an equivalent overdrive and get a good mobo (ie one of those that can have 256MB of ram, and stuff it too!)