jim_lawless

Joined 18 years ago

Karma
438
Submissions
138
Member since
Feb 1
Home page / blog : https://jimlawless.net

The Stray Pointers Podcast : https://straypointers.com

Github : https://github.com/jimlawless

Retrocomputing site : https://jumptable.net

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Recent submissions

Comment · 3 days ago
In Fall of 1984, a friend bought one of these for his Commodore 64. He talked me into buying one for my C64. We chatted clumsily with the spartan terminal software for a while. I had an ad for a local BBS in a magazine. We called that BBS which had a list of numbers for other BBS's in town. We started calling those.

During those days of calling a lot of BBS's on a regular basis, I was calling on a rotary-dial phone. That got to be hard on the finger if you encountered a busy signal. It wasn't too long before my friend and I each picked up a Westridge sutomodem ... which was a workalike for the Commodore 1650 automodem ( both the Westridge and the 1650 had auto-answer and auto-dial (pulse) capabilities.

If I remember correctly, on a C64, you could push the vicmodem to 400 and 450 baud for boards that supported it, but the communications errors were higher. It garbled characters frequently ... usually attributed to line-noise.

In the latter 80's, I had gotten rid of my old computer gear and was getting ready to buy something new. In the interim, I picked up a VIC-20 with a vicmodem for about $25. That allowed me to visit the local BBS's until I got some better hardware.

Comment · 20 days ago
Comment · 3 months ago
Agreed. I only recently found out about a book that Barden wrote (also a Sams book) that was published in 1977 called "How to Program Microcomputers". It explains the common workings of microprocessors and then goes over the makeup and instruction sets of the Z-80, 6502, and 6800. I wish I'd had that as a primer on assembly language and programming for microprocessors.
Comment · 3 months ago
Comment · 3 months ago
I've stood up a message board to try to recapture the fun of running an 80's/90's BBS. You can look around at :

https://jims-bbs.com/bbs/

If you want to join in and post, you'll need a code for the registration process. The code ...

yc2026

...should work for a while.

Comment · 4 months ago
I remember seeing the TRS-80's in The Life Aquatic with Steve Zissou but I didn't know that they were Model IV's.

According to this list, there was a TRS-80 Model III in the Star Wars TV series Andor:

Andor - Season 1, Episode 1, "Kassa" (2022)

Comment · 5 months ago
Comment · 5 months ago
Comment · 6 months ago
Comment · 9 months ago
My main page is

https://jimlawless.net/

It mainly serves as a page to hold contact info and some links to various specific parts of my sites ( blogs, podcast, ...etc. )

Comment · 10 months ago
I saw a post about the SKOAR language here on HN in late 2015:

https://news.ycombinator.com/item?id=10180423

In the comments, I saw reference to MML ( Music Macro Language ... not exactly what I think the MML is on the list. ) Here's the one referenced in the HN post.

https://en.wikipedia.org/wiki/Music_Macro_Language

At the time, I built a small interpreter that included MML as an embedded language, but I don't think I have the (Windows) binaries handy.

Comment · 1 year ago
I interviewed Rob Sherman the gent behind Southernamis and other Atari BBS's on my podcast a few months ago. He's running emulated Atari 8-bit systems in AWS for these BBS's. Rob also has written some articles on telnet-access retro BBS's in the newly revived Compute's Gazette magazine.

Visiting BBS's that run on actual or emulated hardware can be a nice trip down memory lane for those who were part of the 8-bit BBS community in times past.

Comment · 1 year ago
I asked ChatGPT to write a Windows GUI C program that looks for a running instance of the onedrive EXE at regular intervals and terminates it while keeping a running log of the attempts in a scrolling window. It took a few iterations to get what I wanted and it was simple to compile with GCC.

You can use a Powershell to see if onedrive.exe is running and kill it with the -force option to do something similar ( ps * onedrive * | kill -force ) with no spaces between the asterisks and the word onedrive, but that turned out to be a little heavier to have running continuously than I wanted.

If you use a process like this, you absolutely need to run it at intervals because the onedrive exe seems to execute at regular intervals.

Comment · 1 year ago
I have a handful of sites that I visit frequently. I wrote a script called "to" that has an embedded list of these sites' URL's along with some metadata that includes the preferred browser client and a short mnemonic name for the site. When I issue a command like:

to hn

The script will open the site https://news.ycombinator.com with Chrome. I also have a help screen that lists the URL's and their mnemonics. Again, note that this is a very short list.

I like working at a command-line so it's often faster for me to run something like this instead of typing the first few characters of a site name into a browser and waiting for the URL autocomplete to finish the URL for me.

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