Tom Greene

Retro computer nerd and floppy disk collector. Mostly focused on Apple II hardware and software preservation

Web: https://cowgod.org
Location: New Jersey, USA

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npub1469ve4qe47q5nmsc7dkkg7j4yaf4pde7fsnsqtwg0g6jn4ysaczqa26uth

NIP-05 Address

[email protected]

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nprofile1qqs2azkv6sv6lq2facv0xmty0f2jw56skulycfcq9hy85dff6jgwupqpz3mhxue69uhhyetvv9ujuerpd46hxtnfduqs6amnwvaz7tmwdaejumr0ds960x4s

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relay.mostr.pub

relay.damus.io

nos.lol

Author Public Key

npub1469ve4qe47q5nmsc7dkkg7j4yaf4pde7fsnsqtwg0g6jn4ysaczqa26uth

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Last Notes

2026-01-20 18:38:32 GMT

Had to make an emergency repair to my Thinkpad power brick. The wire had broken internally so I cut out the bad section.
https://files.mastodon.social/media_attachments/files/115/928/855/732/210/436/original/5208909e41b32e0b.jpg

2025-10-25 16:17:58 GMT

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In fact you could plug the enhanced ROM set and 65C02 into a revision A board and have an enhanced IIe that does not have DHR, but I'm not sure if Apple would have actually supported that.

2025-10-25 16:13:06 GMT

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The first 44000 or so IIe's shipped with the "revision A" motherboard which does not have DHR capability. No ROM change. Apple offered a motherboard swap for people who needed DHR.
The enhanced IIe came later, it adds a 65C02 CPU along with the ROM updates and mousetext. Mostly it makes the IIe more like the IIc.

2025-08-21 20:20:52 GMT

Finally going to learn how to use my computer
https://files.mastodon.social/media_attachments/files/115/068/605/550/311/230/original/7d566a4214d4d8ce.jpg

2025-08-12 18:09:03 GMT

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Nice! I got a Cisco 3845 and an Ascend MAX and was playing around with 56K. Still have some ideas I want to try.

2025-07-19 01:42:32 GMT

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I bought my house in 2018 and had never cleaned it before, unknown when it might have been done before that. I had it on my todo list for a few months since I noticed the dryer was taking longer to dry things. Guess I put it off a little too long.

2025-07-18 21:16:14 GMT

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Here's what it looks like after cleaning, for comparison. (and the "before" photo was actually after I had already partially cleaned it)
https://files.mastodon.social/media_attachments/files/114/876/301/813/030/835/original/e01816205c52561c.jpg

2025-07-18 20:30:28 GMT

A reminder for anyone who has a clothes dryer in their home... be sure to clean (or hire someone to clean) the exhaust vent regularly. And it's not a bad idea to clean the inside of the machine once in a while too.
Judging by the burnt lint and awful smell, there was very likely a small fire inside my dryer, fortunately it did not spread.
https://files.mastodon.social/media_attachments/files/114/876/109/210/305/728/original/821f8925f4fd7fdb.jpg

2025-05-21 02:33:51 GMT

Nibble News, a newsletter from the makers of the Nibbles Away disk copying software for the Apple II. Each issue contains updated parameter lists and there are also some articles discussing the Apple disk system and (de-)protection techniques.
https://files.mastodon.social/media_attachments/files/114/543/362/910/148/792/original/b176b684f351b95c.jpg
https://files.mastodon.social/media_attachments/files/114/543/462/001/030/998/original/992e21f9166891d3.jpg

2025-03-31 19:04:09 GMT

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Yeah was just looking at eBay prices now, that's kind of crazy. I bought all this stuff super cheap in 2023. The digital modems were the most expensive part and that was about $140 US.

2025-03-31 18:30:36 GMT

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Yep there a bunch of different cards for it. I got an 8-port 33.6K card and also 24 digital 56K modems, and some other cards needed to make everything work the way that I wanted. It has some voice interfaces that provide analog phone service so you can attach a modem and dial in as if it were an actual copper phone line.

2025-03-31 17:48:50 GMT

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I was messing around with something similar on a Cisco 3845 last year, which has internal modems. I don't think I ever finished setting up PPP though, I should really get back to that project, hehe.

2025-03-28 04:19:37 GMT

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Not one antivirus scanner on VirusTotal detects this. How will I scan my Apple II warez 😆

2025-03-11 03:32:37 GMT

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I pulled one of these out of the trash at work a few years ago, practically brand new in box.

2024-11-09 03:34:21 GMT

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Well, my living room is a lot bigger than most bathrooms... also I started painting at 7pm which really wasn't the best plan.

2024-11-09 00:58:59 GMT

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Painted my living room a couple years ago in about 12 hours (the night before the furniture was being delivered)... it was not a good time.

2024-11-02 23:12:31 GMT

Got myself a new toy
https://files.mastodon.social/media_attachments/files/113/415/887/290/499/124/original/fc5b06cbc12b9b65.jpg

2024-11-01 18:05:27 GMT

I like how this package just says "Adjective"... like, you only get to learn one.
https://files.mastodon.social/media_attachments/files/113/409/012/833/065/032/original/97cae93eebd24217.jpg

2024-10-31 20:29:21 GMT

Mail's here
https://files.mastodon.social/media_attachments/files/113/403/915/335/597/281/original/d3b20ff5e14e6ae4.jpg

2024-10-29 03:50:40 GMT

Well there's your problem
https://files.mastodon.social/media_attachments/files/113/388/666/782/286/985/original/55ddf8543f617f3f.jpg

2024-09-24 03:54:26 GMT

I think this one is a goner
https://files.mastodon.social/media_attachments/files/113/190/499/874/758/025/original/1ad3c328773d5cab.jpg

2024-09-22 21:36:51 GMT

A little to the left and everything would have been fine
https://files.mastodon.social/media_attachments/files/113/183/343/903/490/182/original/b55ba5a691e8028f.png

2024-09-13 21:01:43 GMT

Mail's here
https://files.mastodon.social/media_attachments/files/113/132/247/076/550/215/original/831e27054280a1a9.jpg

2024-09-06 06:25:19 GMT

Found on the disk for the Atari ST version of Micro League Baseball
https://files.mastodon.social/media_attachments/files/113/089/153/456/819/654/original/64a2f03aa5feebe2.png

2024-08-23 23:11:43 GMT

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Brother had a couple of weird desktop word processor models that also ran GeoWorks. Looked a lot like an electric typewriter with small VGA monitor attached. We had one in our test lab at work when I worked at a dialup ISP in like 1999.

2024-08-16 19:32:29 GMT

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Like the other titles in this series (Creative Contraptions, Road Rally USA) this has nice Chromadisk artwork
https://files.mastodon.social/media_attachments/files/112/973/338/203/470/846/original/0df9b014730254d9.jpg
https://files.mastodon.social/media_attachments/files/112/973/339/145/910/561/original/cfabbe5c23ea56dd.jpg

2024-08-06 04:55:48 GMT

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CREAF was their stock symbol when they were listed on NASDAQ but that doesn't really answer the question.

2024-08-06 04:41:20 GMT

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I was browsing creaf.com in the wayback machine recently, looking for info about the first modem I ever owned (which was a ModemBlaster 19.2kbps ISA card, from 1995)

2024-07-07 23:23:24 GMT

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I remember seeing this for sale at CompUSA around 1994ish.