#Lotharek

2026-02-14

#FlashJazzCat rips into the declining quality of #Ultimate1MB boards from #Lotharek.

This used to be such an amazing upgrade for #atari8bit computers. Not anymore. Such a pity.

I think this is a hard lesson for the retrocomputing community in depending on proprietary designs for modern upgrades. If the U1MB had been released under an open licence, we could have routed around quality problems. Because we can't do that, I'm inclined to agree with FJC that the U1MB is effectively dead.

youtube.com/watch?v=dOe-_Lvma_c

2024-06-23

New video! I finally found a RAM Upgrade that works with my Atari 65XE, the Ultimate1MB. Also doing some retrobrighting in this episode.

YouTube: youtu.be/_8kgSfCDMnM
PeerTube: makertube.net/w/2sZTPmN4o42V1w

#Atari #Atari8bit #AtariXE #Atari65XE #Ultimate1MB #RAMExpansion #RetroComputing #VintageComputing #DecentXE #Lotharek #CandleOSin #Atari130XE

Thumbnail image for my new video. It shows a top down photo of my Atari 65XE with a dark grey DecentXE replacement keyboard. The text overlay reads "Atari 65XE 1MB RAM Upgrade".
Thorsten Günther🏴󠁤󠁥󠁨󠁨󠁿Thorsten_Guenther
2024-03-15

@deepthaw Depends on where you live - my go-to source for Atari upgrades would be 's Lair lotharek.pl/. Recommended upgrades: Ultimate 1MB and .

2023-11-11

I am having an unreasonable amount of fun rediscovering the amazing #atari8bit universe. My trusty original #Atari800 has been fitted with #lotharek's #INCOGNITO board and #FujiNetPro (and a flawless 1050 floppy drive for good measure). Figuring out how to get all this hardware playing nicely together has taken me a few evenings of experimentation and many hours trawling through the #AtariAge forums! I'm getting the hang of it now. #SpartaDOSX is thankfully quite like #MSDOS, with a pleasing #Atari accent.

It's funny - games don't really interest me. It's the utility software that floats my boat. Can I actually be productive with #FlashJazzCat's #TheLastWord #WordProcessor? I can see myself writing official correspondence with it, printed to one of the many printers emulated by the #FujiNet.

Is #AtariPril a thing? Attempt to use an 8-bit Atari for all your computing needs during April? I might just get enough skills built up by then to be somewhat productive!

A close-up shot of a CRT screen showing part of the FujiNet CONFIG screen, focusing mainly on the DRIVE SLOTS section. Four disk images are loaded, named learning_sdx.atr, atr_toolkit.atr, plato.atr and BobTerm 1.23.atr.A medium shot of an Atari 800, a JVC studio colour monitor and an Atari 1050 drive. A FujiNet Pro is just visible on top of the monitor. The output of the SpartaDOS X DF command is displayed on the screen, showing details of eight mounted disks and the RAM disk.
Atari BBSAtari_BBS
2023-10-10

BBSing on the tank version of - FujiNet Pro

2023-10-10

#FujiNetPro is shipping! It's a gorgeous bit of kit by #Lotharek, which I don't think would exist if it wasn't for @tschak 's relentless coding and community-building skills. Thank you, Thom.

#atari8bit #RetroComputing #FujiNet #atari800 #atari800xl

Oblique rear view of the FujiNet Pro, showing the metal case, WiFi aerial, two SIO ports, USB-C for power and a power switch.Oblique front view of the FujiNet Pro, showing full-size SD card slot, three LEDs and the three control buttons. The top has cutouts in the shape of the Fuji logo.
Jyoti MishraJyoti@mas.to
2023-01-19

@tiredsince1985

And now I'm tinkering with one of #Lotharek's #MIST #FPGA boxes and LOVING it.

I'm just loading the ST on it at the mo but I'm gonna experiment with other cores eventually.

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