RetroTech Chris Profile picture
Nov 18, 2024 11 tweets 6 min read Read on X
Let's have a look at some pictures I took at today's Washington DC Area retro meetup. I'll make a thread!

First, a Packard Bell Legend 100CD with some nice expansion, and an IBM PS/1. Also, a Compaq Portable 286, an IBM NetVista and Compaq Deskpro! Image
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Next, we have @retrobitstv who brought an EVO64 with TONS of cool sound options! Image
Next, we have a Replay 68060 from FPGAArcade. Yep, that's a real CPU in there. Very cool device. Image
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Next, we have some Amigas, featuring some reproduction hardware. Commodore was very well represented today! Image
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Apple II was in the house. We have a IIGS connected up via FujiNet and a very nice IIc Image
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Were there Macs? Oh you know it! Color Classics are awesome, as are Macintosh TVs. And there was a Macintosh Portable as well! Image
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Believe it or not, this Compaq LTE 5300 is not mine 😂 Image
An Acorn A4000. Paging @NoodlesTech 😂 Image
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@NoodlesTech An Apple Pippin running System 7.5.2, I believe! That's pretty cool. Image
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@NoodlesTech This MZ-700 is looking pretty Sharp 😂. And, look, an Atari STacy. No, it was not powered on. Image
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@NoodlesTech And finally we'll wrap with a TI99/4A, a Commodore VIC-20 and 64, and.. .a Vectrex!!

Lots to see at this regional meetup of ours. Hope you enjoyed the pictures!

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More from @RetroTechChris

Nov 27
It's been a little while since we have had the Dell Precision 220 Workstation on the desk. I've had several requests to install Haiku on this Dual Pentium III beast. Let's get it done! Time for a 🧵 Image
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Nov 16
Let's test this Microchannel 3Com network card that I picked up for my IBM PS/2 Model 70 386 (with a 486 upgrade). Time for a quick 🧵 Image
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So, this card is a 3Com EtherLink/MC TP. As per usual, the Ardent Tool of Capitalism has a nice writeup on the card, as well as drivers! Looking at the drivers disk, it appears we have LAN Manager, NDIS, and Netware drivers. Pretty limited, but this is an older card. Image
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Time to get this installed. And of course, this is Microchannel, so, on powerup, the PS/2 is immediately angry. I did copy the "adapter configuration file" to my PS/2 Reference disk. Running auto configure, the card gets detected, and we can see the settings. Nice! Image
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Read 7 tweets
Nov 16
Last week, I triaged and repaired around 20 or so LTE 5000 systems that I picked up at the System Source swap meet. Today, I spent some time swapping around parts and "making them better." Let's talk about it briefly in a 🧵 here! Image
By far, the most common repair needed was screen sliders, latches, casings, and bezels. I spent a fair amount of time replacing and "placing" these based on what I had in stock, or based on spare parts machines from the haul. It's the little things that count 😂 Image
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Also, I had some very "yellow" keyboards that I went ahead and swapped out with spares. Might as well! Image
Read 7 tweets
Nov 15
Last week, at the System Source swap meet, I picked up a bunch of interface cards! Additionally, I have this Microchannel network card that arrived in the mail. Let's test these cards out on the Pacman PC! Time for a long 🧵 Image
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As I was thinking about which PC to use to test these, the Pacman PC ended up being ideal. Its motherboard has ISA, PCI, and AGP support! Some of you might remember this CYS Tech CYSMBD-694X motherboard that I picked up from Ali Express a little while back: Image
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We're going to use Windows 98 SE to test. To ensure that I don't clutter my install with a bunch of driver install fun, I am going to make a backup copy of Win98SE that we will use for our purposes today. Image
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Nov 12
Here's some good news for BlueSCSI/ZuluSCSI owners who want wireless networking in DOS and Win3.1x: Michael Brutman (author of mTCP) has taken my DaynaPORT DOS packet driver and greatly improved it! I'm using it to browse the web. Let's talk about how in a 🧵 here! Image
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First, some context: several months ago, I started down the path to get my BlueSCSI working in DOS, and made a very alpha driver to do such. As per usual, I then abandoned the project 😂
Then, Michael found out about the project, and greatly improved upon it! There is a beta version that you can find here: . Although the driver is currently beta, it is very well written, and is working great for me!github.com/mbbrutman/dayn…
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Nov 12
I had a total blast testing my newly-acquired fleet of LTE 5000 series systems! Over the past four days, I was able to make 20 working systems from my haul of (I believe) 26 systems. Let's have a BRIEF outbrief in a 🧵 here! Image
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First, just LOOK at everything!! Everything you see here either will go in a system (HDD, FDD, CD-ROMs, battery shells), is a spare part, or a conversation piece (PCMCIA cards without dongles 😂). And, oh, for the six systems that contributed to parts, look at all of the screws! Image
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Here are the "failed" parts. Several failed or flaky mobos. Two bad processor cards. Several bad DC to DC cards. Only one bad FDD, which is miraculous. And of course, that one keyboard that took a lot of abuse, too much to repair. Image
Read 5 tweets

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