Is Redhat linux freeware? If so, can someone give me the link to download it?

Which Version of redhat? the versions the predate the fedora project are. however when it became Redhat Enerprise Linux you started paying for in the form of support, but you can't really download it without paying for this. Being open source however it has been cloned with a different name. A free clone on Red hat enterprise linux is an operating system called Centos latest version is 5.4. alternativly you can download the latest version of the fedora Distro which is produced by redhat