LGR on Twitter: "Also got this 486 DX4-100 Overdrive to try out. I've had one installed in another machine for years, it'll be fun to compare the two systems. https://t.co/07XkUCdZGj" / Twitter
Intel 486 DX4-100 - Hardware museum
Intel 486 DX4-100MHz | Old computers, Intel, Microsoft windows
Intel DX4 and Pentium Overdrive in DOS games - YouTube