Tag - "licenses"

Copyright, patent, contract, royalty, warranty, damage, disclaimer. BSD/MIT, Free Software, Open Source. Free, public domain, permissive, protective (copyleft, share-alike).

Unix history. CTSS, BTS, Multics, ITS, Unix, C, BSD, Unix wars, Motif, CDE, GNU, Linux. AT&T, Bell Labs, CSRG, UCB, Sun Microsystems, Novell.