I've lost my disc version of Q4. Is the steam one a viable option to install Q4Max on? I read something about it being v1.4.3.

Is there a single package I can download with the latest version of Q4 and the latest Q4max all installed? Something like tastyspleens Q2 package or nQuake.

Any links to where I can get the files I need or where I should be looking would be handy.