I've noticed for a long time (but never really cared) that a lot of software/OS's are designated as i386, i486, i586 etc (not sure about i486 - I seem to remember seeing it though).
What I want to know is what it means and what the difference is.
I have assumed it's something to do with the architecture an application/OS is designed to work with, knowing that CPU's are based on an architecture steeming from the old 8086 chips (80186, 80286, 80386 and 80486 corresponding to their respective AT computers back in the 80's)
If I've gotten that much right (and I may well not have), what bugs me is what the letter 'i' represents, and what the first number means.
Does anybody know?
What I want to know is what it means and what the difference is.
I have assumed it's something to do with the architecture an application/OS is designed to work with, knowing that CPU's are based on an architecture steeming from the old 8086 chips (80186, 80286, 80386 and 80486 corresponding to their respective AT computers back in the 80's)
If I've gotten that much right (and I may well not have), what bugs me is what the letter 'i' represents, and what the first number means.
Does anybody know?
