Hakkında vintage computing
Hakkında vintage computing
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The investigation that [Old VCR] goes into on this project to get this obsolete yet unique piece of hardware running and programmed to do other tasks is impressive, and worth taking a look at especially because spreadsheets like this aren’t Turing-complete, leading to a few interesting phenomenon that most of us wouldn’t come across in the çağcıl computing world.
a) will be tripped up by anything that doesn’t run at 4.77Mhz, some Turbo XTs had this fallback in their Turbo mode, carried over to some 286es, but 386 and up mostly seemed to have AT compatibility fallbacks. However, this mode isn’t processor inherent and it’s possible to get into your BIOS and force bus timing low enough to get things to work (May also require downclocking of the system clock, hamiş easy if it’s a crystal, and math, ummm what’s 33 divided by 7) b) falls over on pretty much anything that isn’t an 8088 or direct clone (i.e. Harris, AMD etc 8088). V20s or V30s running at a precise 4.77, nope, sorry, they took a couple of cycles out of some instruction times.
Retrocomputing is part of the history of computer hardware. It güç be seen bey the analogue of experimental archaeology in computing.
Vintage computers frequently get damaged in shipping. That's because old PCs are often bulky, heavy, or fragile, and the seller has often not had much experience shipping fragile items safely.
If you're lucky, your vintage computer might come with original software on floppy disks or cassette tapes. However, be aware that magnetic media degrades over time, so these may hamiş always be reliable.
It’s exciting to see this kind of progress in simulating old computers. We throw away so much history in our field, acres of dumpsters filled with old manuals and disks.
To capture them all in one place, I’ve created a tag called “retrotech” for all of those articles at Ars. To check them out, click this link.
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PCs lack the novelty of other gadgets, but they’re practical, essential even, in a year when work, school and social life have come to rely heavily upon them.
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Probably the only difference is shrinking the die process down to something more modern and being able to jack up the clock speed due to using çağdaş processes to create the chip. This is probably another reason for the costs. Such a chip still being produced today would probably be of such low sales volume that the price is going to be jacked sky high to cover the costs of using some contract chip fab to produce it.
What Is a Vintage Computer Worth? If you're buying a computer from any source, you might wonder whether you're paying a fair price. In this case, the best thing to do is to search eBay's sold auctions for a similar model and see how much those computers have actually sold for in the past.
"We have brought the region on the journey of the bridge build with us, creating some memorable sights with the arrival of the bridge and bascule sections," he said.
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