Here are the most popular of the source ports that are available for download on the internet. I didn't bother with anything other than pc ports because, frankly, they are rarely used. My personal preference is Zdoom but Legacy, Edge, and Boom are quite popular as well. Have fun! Keep in mind these should all work with pretty much any version of Doom or Doom2. I have provided links where possible to the developers pages so you can download the latest versions of these files.
The Zdoom home page
Boom by Team TNT
Legacy for Windows
The Legacy Home page
Edge Doom port for Windows
The Edge home page
Vavoom port for Dos
Vavoom port for Windows
The Vavoom home page
The Doom3d home page
Skulltag 096f - the final version of skulltag
