An overkill network adapter for retrocomputers

amiga

If you want to get an old Apple, Commodore 64, Amiga, or any other retrocomputer up on the Internet, this is for you. [Stian] had an Amiga 500 lying around and wanted to put it on a network. The A500 isn’t expandable, so he needed to look at some sort of adapter to put it on a network. The solution came to him in the form of a Raspberry Pi, a null modem cable, and a few bits of software.

To connect his Amiga to his network, [Stian] made a small serial converter board for his Raspi that breaks out the Tx and Rx pins on the Pi to a 9-pin serial port. With the physical connection to the Pi made, the only thing left to do was to get some software for the Amiga, namely AmiTCP and PPP. It’s not exactly a fast network connection, but this build allows [Stian] to connect to WiFi networks with ancient hardware.

One interesting aspect of [Stian]‘s build is the fact it’s completely transferable to other retrocomputers – everything from old S-100 bus computers to classic macs, apples, and pretty much anything else with a serial port that supports PPP. Even with the expense of a Raspberry Pi, it’s much cheaper than absurdly expensive second-hand SCSI to Ethernet controllers and other tomfoolery.

Hackaday retro edition roundup

It’s time for another update chronicling the adventures and misadventures of getting really old computers to load our retro edition!

First up is [Andrew Hull] and his brilliant use of a Raspberry Pi to get an old Psion 5mx PDA on the Internet. The Raspi served as a wireless bridge, taking in Internet from a WiFi dongle and sending it back out via a serial port. Here’s a great guide for enabling PPPD on the Raspi, and giving just about anything with a serial port an Internet connection.

It may push the limits of being a retro submission, but [Glen]‘s use of a modem to get on the Internet calls to us like a siren song.

Did you know Corel made computers? Well, [Victor] has one, and it’s actually a pretty interesting machine. ARM processor, an actual hard drive, and dual Ethernet ports. It was built in the late 90s and the hard drive has since died, but [Victor] booted it into Red Hat over his network and loaded up our retro site.

Finally, we come to [Greg]‘s submission. He could have sent in a Mac SE/30 submission, but figured that was old hat (do you see one on there, [Greg]. No. And it’s the best computer Apple will ever make). Instead, he had an old Powerbook Duo 2300c with a Duo 230 screen lying around.

Powerbook Duos are pretty weird; they only had two ports – a single DIN-8 serial port and a dock connector. [Greg] had a Powerbook Duo dock that surprisingly had an Ethernet port. Third-party peripherals to the rescue, it seems. After plugging his Duo to his network and launching iCab, [Greg] was able to browse both the retro and main Hackaday editions. Picture Not bad for the smallest laptop Apple made before the Air.

Oh, [Greg] was also cool enough to write a tutorial for getting just about every Macintosh on the Internet. We’ve put that up on the retrocomputing guide portion of our retro site, and we’re always looking for new submissions.

You can check out the pics from all these submissions in a Web 2.0 WordPress gallery after the break, or head on over to the retro site and view them the way the gods of HTML intended.

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