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Re:The 640K memory limit of MS-DOS by phkahler on Saturday June 09, 2018 @06:27PM (#17275366)
I can't take someone seriously who writes "Of course, PCs were much more powerful than, say, an Amiga 500."

The Amiga had a MC68000 - essentially a 32bit instruction set with a 16-bit implementation. None of these segmented memory issues and 640K or 16M limitations existed on that superior processor of the day. The whole post is about inferior features of x86.

Re:The 640K memory limit of MS-DOS by ajross on Saturday June 09, 2018 @06:56PM (#17275464)
> None of these segmented memory issues and 640K or 16M limitations existed on that superior processor of the day.

Uh... the 68000 had, in fact, exactly 16MB of addressible space (no MMU and a 24 bit address bus).

And, I dunno, arguing about the benefits of a flat memory model on a device that shipped with an non-upgradable 512kb of memory is a little spun.

The 68k was a more forward-looking ISA for sure. In consumer computers of 1987, that didn't buy it much. Look to the '020 machines Sun and others were shipping for examples that make it more attractive.

Re:The 640K memory limit of MS-DOS by icedchai on Saturday June 09, 2018 @07:18PM (#17275537)
You could upgrade the Amiga 500 to 1 meg, using the trapdoor expansion. This was a very popular configuration.

I had a SCSI and RAM expansion for my Amiga 500. It gave me 3 megs and a whopping 30 meg hard drive!

The Amiga was so far ahead of early DOS machines, it was pathetic. Of course, by the time 486, SVGA, etc. came along it was pretty long in the tooth...

Re:The 640K memory limit of MS-DOS by perl4ever on Saturday June 09, 2018 @10:54PM (#17276157)
An Amiga 500 was around $600. (edit: $700) A Sun 3 color workstation could easily be $20,000 or more.[1] In today's money that Sun would be more like $40,000.

Also, I don't believe you're correct about the memory being non-upgradable. A cursory Googling suggests at least 8MB could be added, maybe more.

[1]http://textfiles.com/bitsavers/pdf/sun/Sun_Price_List_Dec88....

Re:The 640K memory limit of MS-DOS by bitwize on Saturday June 09, 2018 @08:40PM (#17275793)
Cue Germanglish rambling about how the PC was effectively just a CPU (and not a very good one) with slow peripherals attached while the Amiga is a perfect jewel of cooperating subsystems with an ISA that's like poetry from the angels.
Re:The 640K memory limit of MS-DOS by junga on Saturday June 09, 2018 @07:21PM (#17275546)
I just created an account to say: Yes, as an Amiga user back in those days I don‘t remember having to deal with something similar to autoexec nor config to run a game. It just worked out of the box. I never understood my friends who traded this simplicity for some svga graphics.