Zorin 17.1, 16.3 or 15.3 Linux OS 64bit 32bit DVD or USB Drive / Live /Bootable
Zorin OS is designed to be easy, so you don't need to learn anything to get started. The Zorin Appearance app. Zorin OS 16.3 : is 64 bit on low-spec PCs up to 15 years old. Zorin OS 15.3 : is 32 bit on low-spec PCs up to and older 15 years old.