Wolfenstein Collection by Jazz Software is a collection of Wolfenstein remakes including high and low resolution, new themes and even an expansion.
We spend a lot of time looking for classic PC games and remakes and recently found Jazz Software who has a nice collection of Wolfenstein remakes all with classic graphics and even one with updated graphics. We put them all into one download due to the fairly small sizes.
This collection has Wolfenstein Rearmed, which is the one with classic and high-resolution graphics and the one to start with, Final Solution and Machines Of War with an expansion called Arctic. Great way to relive the old days or see how first-person shooters got started back in the day. All the games just run meaning there is no install needed.