Free computer software.

[NT 60487] Overview

[NT 60478] Works:	2 [NT 60520] works in 2 [NT 60521] publications in 1 [NT 60522] languages

[NT 60480] Titles

Free for all : how Linux and the free software movement undercut the high-tech titoms [NT 59711] by: Wayner, Peter ([NT 1579] Language materials, printed)

FreeBSD 6 unleashed [NT 59711] by: Urban, Michael; Tiemann, Brian ([NT 1579] Language materials, printed)