Hackaday Links: November 24, 2024

November 24, 2024 by Dan Maloney 6 Comments

We received belated word this week of the passage of Ward Christensen, who died unexpectedly back in October at the age of 78. If the name doesn’t ring a bell, that’s understandable, because the man behind the first computer BBS wasn’t much for the spotlight. Along with Randy Suess and in response to the Blizzard of ’78, which kept their Chicago computer club from meeting in person, Christensen created an electronic version of a community corkboard. Suess worked on the hardware while Christensen provided the software, leveraging his XMODEM file-sharing protocol. They dubbed their creation a “bulletin board system” and when the idea caught on, they happily shared their work so that other enthusiasts could build their own systems.

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A black device with a monochrome LCD sits on a wooden table. It's keyboard extends below the frame. On the screen is the "Level 29" BBS service login.

Internet Appliance To Portable Terminal

August 8, 2024 by Navarre Bartz 2 Comments

Few processors have found themselves in so many different devices as the venerable Z80. While it isn’t powerful by modern standards, you can still use devices like this Cidco MailStation as a terminal.

The MailStation was originally designed as an email machine for people who weren’t onboard with this whole computer fad, keeping things simple with just an adjustable monchrome LCD, a keyboard, and a few basic applications. [Joshua Stein] developed a terminal application, msTERM, for the MailStation thanks to work previously done on decoding this device and the wealth of documentation for Z80 assembly.

While [Stein] designed his program to access BBSes, we wonder if it might be a good way to do some distraction-free writing. If that wasn’t enough, he also designed the WiFiStation dongle which lets you communicate over a network without all that tedious mucking about with parallel ports.

If you’d like something designed specifically for writing, how about an AlphaSmart? Wanting to build your own Z80-based project? Why not start with an Altoids-sized Z80 SBC, but don’t wait forever since Z80 production finally ended in June.

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BBS Builder Is A Framework For Running Your Own PETSCII Paradise

February 16, 2023 by Lewin Day 11 Comments

The 80s and 90s were the glory days of the BBS. The plain old telephone system was responsible for bringing us connection to other digital beings, along with plenty of spuriously-obtained software and inappropriate ASCII art. [Francesco Sblendorio] has created BBS Builder to harken back to this great era, allowing people to build their own BBSs as they see fit!

BBS Builder consists of basic classes for construction a BBS that operates in PETSCII mode. If that’s unfamiliar to you, it’s the character encoding created by Commodore, also known as CBM ASCII. BBSs created through this software can be accessed by a variety of appropriately 80s machines. The Github page outlines how to create a basic BBS using the code that can be customized to your own liking.

[Francesco] notes the system is compatible with Commodore 64s running RR-NET compatible network cards, WiFi modem cards, and 1541Ultimate hardware using UltimateTerm. Various other methods are supported too, as well as PCs and Macs running Syncterm.

Running a BBS was like running your own website back in the day. With that said, they also had a distinct community flair that is somehow missing from today’s web. Be sure to sound off with your favorite BBS in the comments!

A Commodore 64 accessing an online service

The WiC64 Brings Classic Commodores Online, Google Maps Included

February 4, 2023 by Robin Kearey 29 Comments

A computing platform is never really dead unless people stop developing new software for it. By that measure, the Commodore 64 is alive and well: new games, demos, and utilities are still being released on a regular basis. Getting those new programs onto an old computer was always a bit of a hassle though, requiring either an SD card adapter for the Commodore or a direct cable connection from an internet-connected PC. Luckily, there’s now a simpler way to get your latest software updates thanks to a WiFi adapter called WiC64. This adapter plugs into the expansion port of a classic Commodore and lets you download programs directly into memory. [Tommy Ovesen] over at [Arctic Retro] bought one and explored its many features.

The basic design of the WiC64 is straightforward: an ESP32 mounted on an adapter board that connects its data bus to that of the Commodore 64, 128 or VIC-20. A simple program, which you still need to transfer the old way, lets you configure the device and connect to a WiFi network. Once that’s done, an interactive BBS-style program is launched that allows you to access a range of online services. The WiC64 developers provide these, but since the system is fully open-source there’s nothing stopping you from running your own servers as well.

Services currently available include an RSS reader, several multiplayer online games, and even a radio station that plays non-stop SID tunes. There’s also a direct link to CSDB, an online database of Commodore 64 programs and demos which you can now simply download and run directly on your C64 – in effect, a modern app store for a classic computer.

One feature that really seems to defy the C64’s hardware limitations is a fully functional version of Google Maps. Even with the Commodore’s limited resolution and color depth, it does a pretty decent job of showing maps, satellite photos, and even Street View images.

Using the WiC64 requires no hardware modifications to the Commodore 64, but a custom ROM is available that enables a few convenient features such as LOADing programs directly from a web address. There have been several attempts at getting classic Commodores online, but none so far that managed to get complex apps like Google Maps running. We have seen YouTube videos being played on a Commodore PET though.

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A laptop with a desk phone and a 3D-printed acoustic coupler next to it

Acoustic Coupler Gets You Online Through Any Desk Phone

December 30, 2022 by Robin Kearey 48 Comments

Up until the mid-1980s, connecting a computer to a phone line was tricky: many phone companies didn’t allow the connection of unlicensed equipment to their network, and even if they did, you might still find yourself blocked by a lack of standardized connectors. A simple workaround for all this was an acoustic coupler, a device that played your modem’s sounds directly into a phone’s receiver without any electrical connection. Modem speeds were slow anyway, so the limited bandwidth inherent in such a system was not much of a problem.

Nowadays it’s easier to find an internet connection than a phone line in many places, but if you’re stuck in an ancient hotel in the middle of nowhere you might just find [GusGorman]’s modern take on the acoustic coupler useful. The basic design is quite simple: it’s a 3D-printed box with two cups that fit a typical phone handset and a space to put a USB speaker and microphone. Thanks to minimodem it’s easy to set up a connection with any other computer equipped with a phone connection.

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A Handy Guide To The Humble BBS

November 29, 2022 by Bryan Cockfield 33 Comments

Some of us who’ve been online since the early days fondly remember the web of yore — with its flashing banners, wildly distracting backgrounds, and automatic side-scrolling text. But there was a time before the worldwide web and the Internet as we recognize it today, and the way of communicating in this before-time was through Bulletin Board Systems, or BBS. There are still some who can cite this deep magic today, and this page is perhaps the definitive guide to this style of retrocomputing.

This how-to is managed by [Blake.Patterson] who is using a wide variety of antique machines and some modern hardware in order to access the BBSes still in service. He notes in this guide that it’s possible to use telnet and a modern computer to access them, but using something like an Amiga or Atari will give you the full experience. There are some tools that convert the telephone modem signals from that original hardware to something that modern networking equipment can understand, and while the experience might be slightly faster as a result, it does seem to preserve the nostalgia factor quite well.

For those looking for more specific guides, we’ve featured [Blake]’s work a few times in the past, once with an antique Epson PX-8 laptop and again with a modern ESP8266. It doesn’t take much computing power to get connected to these old services, so grab whatever you can and start BBSing!

A Faux BBS Gets Software On To Your Vintage Machines

April 14, 2021 by Lewin Day 26 Comments

Back in the golden age of modems and phone lines, bulletin board systems, or BBSes, were a great way to find new software from the comfort of your own home. Most have shut down over the past few decades, as the Internet took over as a more flexible method of ~~cat picture~~ software distribution. [equant] was a fan of browsing for warez through a text interface however, so recreated the experience in a way that’s useful today. The result is RetroBridgeBBS.

The software runs on a modern PC, ideally a Linux one that runs Python 3 and has a serial port. Then, you can hook up your old retro computers via serial using a null modem cable. Fire up appropriate terminal software on the retro computer and you’re rewarded with a BBS-like interface. From here, you can search selected online repositories for software, and download what you like. The host PC parses requests from the retro PC over the serial link, and shuffles back the requested files downloaded from the Internet. Currently it’s set up primarily for Macintosh users, with some useful features to avoid downloading StuffIt archives of the wrong version – a perennial frustration in the 90s. Future plans involve expanding the system to suit more platforms.

It’s technically anachronistic, but it feels like a period-correct way to get software onto a vintage computer. It’s also a great way to do so when you’re lacking appropriate floppy hardware, hard disk emulators, or network cards – all of which can be expensive and in short supply. There’s other ways to go about it, too, of course – you can do some nifty things with an ESP8266, don’t you know! Video after the break.
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