Free Software
00:00 - Unix, POSIX and GNU
14:22 - Free means ազատ, not անվճար
17:08 - 0. Freedom to use. EULA.
24:47 - 1. Freedom to share. Pirates.
31:47 - 2. Freedom to study and modify.
36:52 - 3. Freedom to share modified copies.
43:04 - GNU GPL.
50:52 - Where is the money?
1:03:25 - GNU + Linux