Also with a PC Sprint in mine and a v20 gives it a little extra boost. You can run win 3.0 on the 5155 just fine. Also worth a look at getting it networked add in a very easy to locate 3com 3c509b it’s a 16bit card but works just fine in 8 bit mode with modified drivers here https://github.com/hackerb9/3C509B-nestor then add the all important serial mouse a multi I/O - works great and gives you serial and parallel and game port some have FDD ports also then add a copy of MTCP and the packet driver as above and use Microweb and surf the web :)