To download CentOS 5, CentOS 6, 32-bit and 64-bit or CentOS 7 (64-bit only), please use the following links (by clicking on the inks, you will be presented with the CentOS mirrors closest to you):

Download CentOS 7 64-bit (x86_64) ISO

Download CentOS 6 32-bit (i386) ISO

Download CentOS 6 64-bit (x86_64) ISO

Download CentOS 5 32-bit (i386) ISO

Download CentOS 5 64-bit (x86_64) ISO