It's easy on any major OS. Windows and OS X have one/two-click installers, Linux distros and BSDs pre-package it. The only really difficult case is a less-mains

It's easy on any major OS. Windows and OS X have one/two-click installers, Linux distros and BSDs pre-package it. The only really difficult case is a less-mainstream OS where you'll have to compile it, which honestly isn't that hard either.