Here are some GNU/Linux links that I consider great and think many will find useful:
*Free* GNU/Linux magazines in electronic form:
1) O3 - The Open Source Enterprise Data Networking Magazine
Description: A GNU/Linux magazine with a wealth of IT information.
URL: http://www.o3magazine.com/
Last 2 issues
November 2005 issue: ftp://ftp.o3magazine.com/o3/issue1/o3i1-150e.pdf
December 2005 issue: ftp://ftp.o3magazine.com/o3/issue2/o3i2-150.pdf
2) TUX
Description: A GNU/Linux magazine for newcomers/home users.
URL: http://www.tuxmagazine.com/
Free registration only the first time (email and such), is needed for downloading.
*Free* Games:
The Battle for Wesnoth: http://www.wesnoth.org
Cube: http://www.cubeengine.com ( I couldn't make this run under SL 4.2).
Other *free* GNU/Linux magazines that I haven't checked out thoroughly so far:
3) (IN)SECURE Magazine
Description: A GNU/Linux magazine about security. Issued every 2 months.
URL: http://www.insecuremag.com/
Last issue (October 2005): http://www.insecuremagazine.com/INSECURE-Mag-4.pdf
4) Free Software Magazine
Description: A GNU/Linux semi-technical magazine.
URL: http://www.freesoftwaremagazine.com/
Free registration only the first time (email and such), is needed for downloading.