Can someone tell me what the difference is between a RPM that is i386 and i686? For example, qmail-1.03-48.i386 and qmail-1.03-48.i686- what's the difference? Is it processor type or Redhat version, like 7.0 or 7.3, ect.
I want to install qmail on RH 7.2. Which one of the above will work with 7.2?