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Dad, Nutanix Field CTO, Community Edition Driver, Python Programmer, Attempted Blogger, Missionary, and Guacamole Enthusiast. My tweets are my own.

Limerick, PA
Joined November 2008
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Tested and sorted a “couple” 1541s tonight with the help of my daughter…
You know you’re old when the systems you used to work on are in the Computer Museum
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This is why you shouldn’t just power up that old computer from the basement. Ewwwww. Hopefully this VIC-20 can be salvaged. #retrorepair #vic20
Billy learned the companion app for his brand new "Make A Million" ball was no longer in service, thus rendering it a regular bouncing ball instead of a smart one that counts it's bounces. Dad + Python to the rescue! It's rough code, but it works! github.com/ktelep/MAM_BLE_Py…
First output from the TMS9918A display adapter I built for my home brew 6502. Now to display something besides whatever is left in memory…#6502sbc #RetroComputing #homebrewcomputer
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Just saw #FreeGuy And had to have a talk with my son about Datacenter Safety procedures and fire suppression. #OSHA
Finally found a copy of one of my favorites to take out of the public library when I was a kid. #retrocomputing #trs80 #c64 #basicprogramming
That feeling when you bring an 8-bit back from the dead. Failed 6520, RAM chip, and damaged PCB trace in this 800XL. Good as new now. #Atari8bit #retrorepair
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Looks shady, but it’s working. I can now archive these DC Area Commodore User Group disks of the month from the 80s. #Commodore #C64 #RetroComputing
When your ticket to the #BronxZoo includes the carousel, you ride the carousel.
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Today I faced my fears of CRTs and after successfully discharging it, recapped this Commodore 1702 monitor and gave it all a good cleaning. Contact cleaner is magic stuff.
SX-64 #1 is up and working 100% now. On to repairing #2, which is in worse shape.
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It lives! Replaced the PLA and I’m still suspicious of CIA2, but it loaded Zork from an external drive 😀
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I’ve been really excited to start working on restoring this SX-64. Finally made it into the bench. The finest in portable computing.
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I’m thinking somethings not quite right with this c64. #c64 #commodore #retrorepair
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Laying out the breadboard for the ZKT-1 video adapter. TMS9918A, 16k DRAM, and a 74LS00 for enable logic. Basing it off an article in @circuitcellar printed August of 1982 #RetroComputing still waiting on the magic crystal tho (10.7Mhz)
Got my TMS9918 display drivers today for my computer, but I lack the magic crystal that vibrates at exactly 10,736,800 times per second to use them. I will have to go on an epic quest to acquire such a crystal (or order it from Amazon) #electronics #homebrewcomputer
I’ve deployed entire enterprise applications that took less effort than installing two plugins into my sons Minecraft Server.
Finally cut a clean PCB on my #shapeoko. Now I’ll have a clean PCB for my Tapeduino so I ran rock some sweet text adventures on the Plus/4
In the garage cutting PCBs because I only need one and want it NOW.