If you're distributing machine-readable versions only, hard code it.

The Conficker authors kept distributing new, more intricate versions of the program, at one point using code that had been devised in academia only months before.

Certain pirated or illegally distributed versions of the original game may also be made available on the Internet or from illegal retail outlets.

Both have joint ventures with the Warner-Lambert Company to help them distribute nonprescription versions of their drugs.

He also started distributing cracked versions of computer software, including Arabic language translation software.

However, open source software, in particular, often have publicly available alpha versions, often distributed as the raw source code of the software.

Naxos Records, which also and in competition to Capitol distributed restored versions of these recordings, challenged this copyright claim.

This restricts the users' freedom effectively to modify the software and distribute modified versions.

They distribute cracks (software patches), keygens (key generators), and pre-cracked versions of entire programs.

Portions of the source code for the client are publicly available, although users are not permitted to distribute modified versions themselves.