thornton_s: Lucasarts may slowly be warming up to the idea of DRM free releases as Dark Forces is DRM free on Direct2Drive. Nothing else is though.
Arkose: Dark Forces is a DOS game emulated via DOSBox. Pirating a DOSBox-based release is as simple as copying the files and replacing the proprietary DOSBox build (if any). Because DOSBox is open source any changes to it need to be released as source, so any DRM hooks LucasArts could implement would end up being open for inspection.
Not true. Otherwise Steam's DRM would be open for inspection.
This was explored a while back when ID put up the Doom packs which used DOSBox, but without the GPL documentation that is required of the license. Rather humourously, the people who made DOSBox didn't really care, whereas the GPL fanbase were screaming blue murder. All they ended up doing was including the GPL license text file in an update. No further sourcecode was required or demanded.