my favroute are
2600 <== Its not that bad, there more letters every time, but it still has some cool things. For those who dont know the 2600 address yet, its www.2600.com
K-line <== this is a great zine also, they dont make hard copies, but it has tons of stuff about phreaking and hacking. There site is www.nettwerked.net
Well those the 2 that i pretty much read. There great zines with a lot of information.