|
> From: Shields, Ken > > That's because, maybe with the exception of Joe, I can > remember the old RAMAC drives, and the story seems very plausible. Nope, you've got me there, Ken. I've never seen a RAMAC, just a picture: http://img.cmpnet.com/eet/news/98/1016news/disk.gif My first drives were the removable disk packs on the S/3 (the 3340's?). My first time abusing hardware was hotplugging a tape drive from one running Series/1 to another for "machine-to-machine" copies <grin>. Only the Series/1 was that stable. I do remember the momentous day we installed our first microcomputer disk drive. Back then we were using the S100 bus, so a "microcomputer" wasn't exactly microsized. In fact, ours was stored in a 2-foot cube called a "Bud Box", which had a drawer on top that slid out to allow the snap in/out of the various S100 cards that made up a system. Remember, back then you had one card for the CPU and boot EPROM, another for the floppy drive, another for the serial I/O, another for the screaming 110 baud modem, and multiple 8K or 16K memory boards. One day our local mad professor (from the UofC) brought in our first hard disk drive - a massive 8" Winchester platter. Of course, this required another entire card for the disk controller and then we had to go in and hack CP/M to recognize the disk, because it held an absolutely unheard of amount of memory - nearly five MEGABYTES. Ah, memories <grin>. Joe
As an Amazon Associate we earn from qualifying purchases.
This mailing list archive is Copyright 1997-2025 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].
Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.