What are too minimum requirment hardware for DOS,LINUX ?

Answer 1

Depends on:

1. The version of DOS
2. The version of Linux.

The earliest versions of DOS required only about 400k of RAM. I think the most modern versions require about 2 MB.

The lowest amount of RAM I've heard of Linux running in is 4 MB, with a command line. If you want a graphical interface, you need a lot more. Try Damn Small Linux if you have a really old computer.

http://www.damnsmalllinux.org/

Answer 2

Dos is none graphical.. all you need for it is 1 meg of memory.

there are many version of linux. light linux that can be run off 64 megs

so what you need to be asking is what system would I need to run this version of Linux

Linux will run on an pc with at least 128 meg of ram
and a 5 gig hard drive and a good graphics card.

best linux is
Ubuntu,
Kubuntu
Edubuntu
Xubuntu run on a 286/386with 64 meg 2 gig hdd
Opensuse
Fedora
the rest need minimum 256 megs of ram and 10 gig hhd space