Modern Graphics Via DisplayLink For Your ISA-Era PC

The monitors used on older computers are now becoming difficult to find, as we doubt anything for MDA, CGA, Hercules, or EGA has been manufactured in decades. Even VGA, though there are plenty of surplus flat panels to be found, is not as ubiquitous as it once was. Where does that leave the retrocomputing enthusiast with an ISA PC and no screen? Perhaps [Ian Hanschen] has the answer with the PicoGraph, an ISA-to-USB-to-Displaylink adapter.

In hardware terms, it’s using a PicoMEM, a more general-purpose ISA card for emulating cards with a Pi Pico. The Pico hosts a USB DisplayLink adapter, which can connect to the screen of your choice. The software on the PicoMEM does the heavy lifting and provides MDA, Herc, EGA, and VGA support, as well as support for one of the 1990s Cirrus Logic SVGA chipsets. And yes, it appears to work with DOOM.

The practice of using 2020s microcontrollers to lend functionality to retrocomputers has revolutionised the art. We’ve seen many, with one of the more recent being a minimap add-on for an 8-bit Sinclair Spectrum.

Classic Game Emulation On The Dockstar

[Hunter Davis] is playing games like Contra, Monkey Island, and Quake 3 by running them on a Seagate Dockstar. We were shocked after seeing how well these run in the video after the break. [Hunter], who used the ZipIt for game emulation in the past, added a couple of hardware peripherals to get everything running. For sound he picked up an inexpensive USB sound card which was no problem to get up and running. Next he picked up a USB to DVI adapter and fired up the Linux USB DisplayLink driver. With the peripherals running he loaded up Fluxbox and the rest was history. Not bad for a small network storage adapter. Continue reading “Classic Game Emulation On The Dockstar”

Adding A DisplayLink Monitor To A Linux Router

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Routers aren’t just for routing network traffic any more. With the help of alternative operating systems such as DD-WRT, Tomato, and OpenWrt, routers are now extremely customizable and can be utilized to suit a number of needs. The main issue with projects built around routers is the need to telnet or SSH into them to get to a console. [Sven Killig] came up with a useful solution that utilizes the USB ports available on an Asus router to display video on a DisplayLink device, allowing a user to sit down and use the device as though it were a physical terminal. This would be a good DIY alternative to commercially available routers that display network graphs, system information, incoming email, and other data.