Atari means business! Looking at the Mega ST, its first attempt at a computer workstation.

https://www.goto10retro.com/p/atari-means-business-with-the-mega

Now available Yoomp! port by Dekadence for #AtariST computers https://dekadencedemo.itch.io/yoomp #atari #retrogames

Another Doom Port To The Atari ST - Last week, we examined a Doom port for the venerable Atari ST. As is so often the ... - https://hackaday.com/2025/05/29/another-doom-port-to-the-atari-st/ #mischacks #atarist #doom #port

REminiscence-F030, work in progress Atari Falcon030 port of REminiscence, a re-implementation of the engine used in the game Flashback (PC DOS version) https://gitlab.com/slienard/reminiscence-f030 #atari #AtariFalcon #AtariST #retrogames

Atari means business with the Mega ST

https://www.goto10retro.com/p/atari-means-business-with-the-mega

New version of Doom8088: ST Edition, work in progress port for #AtariST computers based on Doom for 16-bit DOS machines https://youtu.be/81Tb2tIwLwI #atari #retrogames

Shadowparty 2025, #AtariST computers 416 x 276 pixels 4096 colors invitro presented at 68k Inside 2025 https://youtu.be/MNNEgh-VEaA #atari #demoscene

My newly dual-headed Atari 520ST system.

I've had this 520STm 4MB color setup for some years now, but recently expanded it, as I had long been wanting to.

I've just added an SM124 (very sharp) monochrome 72Hz 640x400 display (switching between it and the SC1224 RGB display with a MonitorMaster switchbox that I acquired new about 10 years ago for this eventual purpose). I also have just added an ACSI2STM SD card-based HD emulator.

The stand is an A520 STation, which is a fairly rare item (I've never seen another in use).

Running DOOM On An Atari ST

https://hackaday.com/2025/05/22/running-doom-on-an-atari-st/

Running DOOM on an Atari ST - If you grew up with a beige Atari ST on your desk and a faint feeling of being lef... - https://hackaday.com/2025/05/22/running-doom-on-an-atari-st/ #retrocomputing #computerhacks #classichacks #atarist #games #atari #doom #gcc

Heute gabs die volle Dröhnung #Retro
#Computer #Apple #Mac #c64 #Amiga #AtariST #SchneiderCPC #Commodore #Atari

It's been a long time since I shared my love for Another World

Invasion of the Emerald Saucers, new #AtariSTe computers game https://robc.itch.io/invasion-of-the-emerald-saucers #atari #retrogames #AtariST

Fancy Adding a Transputer Or Two To Your Atari ST? - Has anybody heard of the ATW800 transputer workstation? The one that used a modifi... - https://hackaday.com/2025/05/14/fancy-adding-a-transputer-or-two-to-your-atari-st/ #retrocomputing #transputer #atarist #mega-st #tang20k #atw800 #inmos #fpga #vme

I've finally set up my Matrix account!

I couldn't find any public #retrocomputing, #AtariST, #FPGA or #demoscene chat rooms though.

I can just wait and count on the Discord enshittification process to see the different communities switch to Matrix. Not sure how long it will take though.

Background slideshow on a IIe on a Tuesday.

16 #AtariST computers connected via MIDI ports to play MIDI Maze II at GEMTOS 2025 https://youtu.be/VyC16UEzw78 #atari #retrogames

Got myself this old Atari Mega ST2 couple weeks ago. Currently fixing up this yellowed old boy to look its best next to my pristine Atari 800xl setup #retro #atari #16bit #atarist #retrocomputing

Take a look at the guts of an Atari 1040ST.

https://www.goto10retro.com/p/inside-the-1040st

My code works on 68000 but fails on 68030. I'm pretty sure the issue is that I manually generate exception stack frames and feed them to an RTE instruction, and the format of those stack frames is different on 68030.

I'm too tired to investigate for sure. Mostly, I wonder whether to handle that at compile time (annoying, two binaries), at run time (overhead), or through some clever generated code.