Questions tagged [80386]

Intel's 80386 processor, alternatively known as the i386 or 386. Use only for questions specifically about the processor; DO NO USE to mean ‘386-class machine’.

Filter by
Sorted by
Tagged with
25 votes
2 answers
7k views

The start of x86: Intel 8080 vs Intel 8086?

Why is it said that all modern Intel processors of the x86 family are said to descent from the Intel 8086 and not the Intel 8080? From the Wikipedia article on the Intel 8086, The 8086 gave rise to ...
user avatar
  • 3,178
2 votes
3 answers
637 views

386 laptop: reads MBR, cannot boot DOS 6.22

I am trying to boot 386 laptop from a CF card. I've prepared image by installing DOS 6.22 in VirtualBox, and then burning image to a CF card. Image boots just fine in VirtualBox. CF card with the ...
user avatar
19 votes
2 answers
3k views

What are these weird long ISA slots on this 386 board? (not VLB)

In this image, you can see, from the right, a 16-bit ISA slot (occupied by a controller card), an 8-bit ISA slot, four more 16-bit ISA slots, and two of these strange slots that look like a 16-bit ISA ...
user avatar
  • 321
11 votes
6 answers
2k views

When did the tower form factor appear and when did it become popular?

Essentially, my question is there in the title. Tower cases are commonplace these days, and probably are the "default" form factor for personal computers (or at least were, before they were surpassed ...
user avatar