Hackaday Retro Edition: A 286 On The Internet

While not an issue now with our 64 bit (more accurately 48- or 52-bit) processors, there was a time when 32 bits of addressing space was impossibly large. For several decades, 4 Gigabytes of memory would be the absolute ceiling, and something only madmen or the protagonist of Pi would have to deal with. This convention began, at least for the Intel/PC world, with the 386. Earlier processors like the 8086 and the 286 were quite capable for their time, but doing anything modern with them, especially getting on the Internet, is a quixotic endeavor beyond comparison.

[Caulser] over on the Vintage Computer Forums has done just that. He recently acquired a Zenith Data Systems 286 system and loaded up what is quickly becoming the litmus test for old computers on the Internet: the Hackaday retro edition

When he first received the system, it was loaded up with a rather generous (for the time) 4MB of RAM. The 20MB hard drive was dead, but with a little fiddling about with the BIOS, [Caulser] was able to get the system working with an old Quantum IDE hard drive.

There’s no Windows or even Linux for this machine, so the system is just running MS DOS 5a, mTCP, Arachne, and the relevant drivers for the NIC (that has RJ45 and BNC connectors). After upgrading the RAM to 8MB, the box performs reasonably well without any pesky ads, and given the websites he visited, he’s not dealing with any overwrought Javascript or CSS, either.

Pics of the system below.

If you have an old computer sitting around, try to load our retro site with it. Take a few pictures, and we’ll put it up in one of our Retro Roundups

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