From: utzoo!decvax!harpo!npoiv!npois!ucbvax!C70:info-cpm Newsgroups: fa.info-cpm Title: resale of public-domain software Article-I.D.: ucb.1503 Posted: Tue Jul 13 21:02:16 1982 Received: Wed Jul 14 05:47:14 1982 >From smb.unc@Udel-Relay Tue Jul 13 21:01:54 1982 There is a solution that's simple in principle, if not enforcement. If you write such a program yourself, include a copyright notice, and some phrase like "permission is granted to anyone to reproduce and distribute this program to anyone else, but not for direct commercial gain", or some such. See, for example, the notice at the start of every article in CACM.