Uploaded February 2025 | Updated September 2026, 1 week ago
Last week, we unboxed an eBay Regret™: an ImageWriter II that was packed in old envelopes and bed sheets. Of course it didn't survive shipping by Oops. But the LocalTalk/AppleTalk card inside seems to have survived.
Luckily I have another ImageWriter II that should work, though I only more recently picked up a box of tractor feed paper and a reproduction ribbon from @MacEffects88 to be able to test it.
Since I'd like to make part of my VCF East exhibit print-and-take-home interactive, I need a way to make my color printer ribbons last all weekend (or MacEffects to restock, one). That's why I would like to check out the MacPallette II printer driver, as it may extend the life of my ribbon stock. [It's either that or I have to se up a printer emulator and use a modern printer.]
Will my ImageWriter II work? Will I get LocalTalk working? Will I have time to try MacPallette II? You'll have to watch to find out!
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Read Computerized Start™, my Official Blog: jdmcs.net/myblog
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Last week, we unboxed an eBay Regret™: an ImageWriter II that was packed in old envelopes and bed sheets. Of course it didn't survive shipping by Oops. But the LocalTalk/AppleTalk card inside seems to have survived.
Luckily I have another ImageWriter II that should work, though I only more recently picked up a box of tractor feed paper and a reproduction ribbon from @MacEffects88 to be able to test it.
Since I'd like to make part of my VCF East exhibit print-and-take-home interactive, I need a way to make my color printer ribbons last all weekend (or MacEffects to restock, one). That's why I would like to check out the MacPallette II printer driver, as it may extend the life of my ribbon stock. [It's either that or I have to se up a printer emulator and use a modern printer.]
Will my ImageWriter II work? Will I get LocalTalk working? Will I have time to try MacPallette II? You'll have to watch to find out!
*
Ways to Support the Channel:
☕️ Tips or Support via Ko-fi: ko-fi.com/jdmcs
🈷️ Support me on Patreon: patreon.com/jdmcs
📦 Amazon Wishlist: jdmcs.net/wishlist
... or simply do the YouTube things: Like/Dislike, Comment, Subscribe, Enable Notifications, and participate in the Chat. These things help the channel, too!
**
Read Computerized Start™, my Official Blog: jdmcs.net/myblog
Follow me on Instagram: jdmcs.net/myinstagram
Follow me on Twitter: jdmcs.net/mytwitter




![Lets Go [Pentium] Pro: If At Second You Do Succeed, Try Another Regret! (Computerized Start™ Live)
This description will be updated when I have a few minutes...
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... or simply do the YouTube things: Like/Dislike, Comment, Subscribe, Enable Notifications, and participate in the Chat. These things help the channel, too!
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![My UMC U5SX 486-33F: Does Windows 95 or 98 Detect It as a Pentium MMX? (Computerized Start™ Live)
Youve probably heard of Intel and AMD processors, as both manufacturers are still in business today. If youve been into computing long enough, youve probably also heard of Cyrix. All three companies made 486 processors for Socket 1-3 systems.
But did you know that UMC also made 486 processors? No? That partly might be because Intel sued patent infringement, and as a result of the settlement of the case, UMC had to withdraw their processors from the US market. That might also be because they only made 486SX-era processors, not leaving a huge window for sales in other markets; Wikipedia mentions that they did have a clock-doubled version in production, but only engineering samples existed.
Speaking of Wikipedia, someone has added a claim with no footnote or citation:
Due to an error in the microcode, Microsoft Windows 98 Second Edition identifies some processors as an Intel Pentium MMX which could cause the operating system and software running within it to crash or exhibit undefined behavior.
(https://en.wikipedia.org/wiki/UMC_Green_CPU, accessed December 30, 2025)
To which I have to say, [citation needed].
Since I now have a UMC Green CPU, specifically the UMC U5SX 486-33F, I can actually try to put this to the test... or all the Windows installs will put me to the test! Well start with Windows 95 as a control, then upgrade to Windows 98 [First Edition], and finally attempt the update to Windows 98SE.
For science, and #DOScember! (Windows 9x is basically a GUI running on top of MS-DOS.)
Will earlier Windows versions also show an incorrect processor identification? Will Windows 98SE detect my UMC 486 as a Pentium MMX? Or will I have trouble installing Windows 98SE on this unsupported system configuration? Youll have to watch to find out!
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... or simply do the YouTube things: Like/Dislike, Comment, Subscribe, Enable Notifications, and participate in the Chat. These things help the channel, too!
**
Read Computerized Start™, my Official Blog: https://jdmcs.net/myblog
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Follow me on Twitter: https://jdmcs.net/mytwitter My UMC U5SX 486-33F: Does Windows 95 or 98 Detect It as a Pentium MMX? (Computerized Start™ Live)](https://i.ytimg.com/vi/hAAFSscIN78/mqdefault.jpg)
