| Back in the 1980's I think there were a lot of interesting schemes. The solution was to just get an updated version of copy2pc or copywrite and they would have a fix. But I remember a few schemes that were interesting workarounds. One was the hole in the disk, one was a laser-burned dot on the disk. I recall with the hole in the disk - the software would try to read and if it succeeded it was a copy. The second one was slightly different and I believe the software would write to it, and read it back, and if it could read it back it was a copy. However the best of all was either the scratch-n-sniff card from Leather Godesses of Phobos, or the Age Verification of Leisure Suit Larry. example: "Gone With The Wind" is about
a. outer space.
b. a bank robbery.
c. four hours long.
d. dust.
or President Ford prescribed _____ for dealing with economic problems.
a. tranquilizers
b. employment
c. that everyone wear a WIN button
d. that everyone should have a nice day
|
"We hold that: (1) Quaid did not infringe Vault's exclusive right to reproduce its program in copies under § 106(1); (2) Quaid's advertisement and sale of RAMKEY does not constitute contributory infringement; (3) RAMKEY does not constitute a derivative work of Vault's program under § 106(2); and (4) the provision in Vault's license agreement, which prohibits the decompilation or disassembly of its program, is unenforceable."
in https://cyber.harvard.edu/ilaw/Contract/vault.htm
Edit: there is a Wikipedia page for that https://en.wikipedia.org/wiki/Vault_Corp._v._Quaid_Software_.... (there is a dot at the end of the URL but HN parser does not treat it correctly)