What are the minimum hardware and space requirements for installing Red Hat Linux on PC?

Red Hat Linux7.1

Processor — Any x86 processor (minimum required); Intel Pentium or AMD-K6 (minimum recommended). RAM —32 MB RAM (minimum required);64 MB RAM (minimum recommended). Hard Drive Free Space —650 MB (minimum required);1.5 GB (minimum required for Workstation-class installation with GNOME and KDE;1.2 GB with only one);1.2 GB (minimum required for Server-class installation);1.5 GB (minimum required for Laptop-class installation with GNOME and KDE;1.2 GB with only one);2.4 GB (minimum required for Custom-class installation if every package is selected);1.2 GB (minimum required to use automatic partitioning);3 GB (minimum recommended to allow space for updates and additional software).

Red Hat Linux7.0

Processor — Any x86 processor (minimum required); Intel Pentium or AMD-K6 (minimum recommended). RAM —32 MB RAM (minimum required);64 MB RAM (minimum recommended). Hard Drive Free Space —500 MB (minimum required);1.5 GB (minimum required for Workstation-class installation with GNOME and KDE;1.2 GB with only one);1.2 GB (minimum required for Server-class installation);1.5 GB (minimum required for Laptop-class installation with GNOME and KDE;1.2 GB with only one);2.4 GB (minimum required for Custom-class installation if every package is selected);900 GB (minimum required to use automatic partitioning);2.5 GB (minimum recommended to allow space for updates and additional software).

Red Hat Linux6.2

Processor — Any x86 processor (minimum required); Intel Pentium or AMD-K6 (minimum recommended). RAM —16 MB RAM (minimum required);32 MB RAM (minimum recommended). Hard Drive Free Space —500 MB (minimum required);1.2 GB (minimum required for Workstation-class installation with GNOME and KDE;700 MB with only one);1.7 GB (minimum required for Server-class installation);1.7 GB (minimum required for Custom-class installation if every package is selected);2 GB (minimum recommended to allow space for updates and additional software).