Activity Stream

It was eating at me not knowing so I tried it under PAL8..R PAL8 *TST4,TST4<TST4 /H .TYPE TST4.LS 0200 *200 00200 5177 ...

Nivag, I followed your suggestions and looked at the refresh counters. Initially I was having trouble getting the signals off H9 because that was...

My school had a bunch of these. After punch cards and KSR-33's, the silence, crisp text, and 300 baud (1200 baud in the admin building) speed of the...

Dave, Thanks for the advice and impetus to learn more about my new toy, the logic analyzer. The results below indicate to me that the zero page...

I knew it obtained for hard drives (lots of R&D spent on those read/write channels) but by mid-1990s, I would have thought that floppy drive channel...

There's one of those on ebay right now, but no keyboard. :( What I want most to add to my collection at the moment are an HP2640 and a Tektronix...

I've known this for literally 33 years. Thanks though.

What do you think a USB floppy is? There were also SCSI floppies as well as "floppy-ish" drives such as the LS120 or Caleb UHD units. Bottom line...

For me, the Norsk Data/Tandberg 2200 series terminals were pretty much the top of the mark in 1970s serial terminals. The keyboard on the Beehive...

I have been using the machines in the last couple of days now. I found a loose connection with one of the capacitors in my older unit, near the power...

Yea but its a dry cold. And I almost forgot :-)

Thanks for getting back to me quickly. The specific hardware I have in mind is Z80all,...

Hi, Larry. Are you using my Linux port of bin2imd? If so, no guarantees that it's working correctly. I'm reasonably confident about imdu, but the...

Tripping the breaker could be a couple of things. It could either be leakage current to ground, or it could be the inrush current of the power supply...

Nice video!

Hello Bill from New Mexico. Hope its warm there. I miss time i lived in Arizona when its cold in east like now. In fact maybe I need a 2nd place for...

Installed CivNet which has a function to restore the default desktop. Although that works fine the game freezes up when reaching the unit limit....

Boy they sure are pretty machines though, even if the keyboard is meh. Some kind of wifi modem is great with them. Saves fooling around...

Is TRSDOS source in some form available now? I was searching for "TRSDOS source" and came across this post. I'm encouraged that there are current...

Bursts of out-of-focus *could* be the flyback. Any cracks/leaks or sounds near it?

I identified a 'only when cold' issue on another system by spraying each component with an upside down can of canned air. Maybe not the best for an...

For my first EZ-TEST program - I needed a Tektronix instrument controlled by GPIB that was supported by EZ-TEST. Here is the list of supported...

> I think the 1510 is a 1500 with an auto form-fill feature. You remember well. The keyboard is the same keys as used in the TI and an Atari 8bit

Now that I've worked around that issue, FREESP.COM works great. I'm looking forward to the TSR version, more so if it can be loaded high. Can't...

Fun fact of the day, the version of TLINK on my 8088 machine is too new to actually run on the real hardware. I guess I've always assembled and...

An easy one. Cost savings.