Like many other people, I got some favourites. As I like many many things, these are just part of them:

Got a Erricson GSM phone but looking for some songs to program in as the ringing tone?? No problem!!
Erricson GSM Phone Music Guide

Even if you don't have a Erricson phone, it's a good idea to take good care of your batteries.
Rechargable Battery Caring Guide

For those who doesn't have a cellular phone, no worries, I am working on other topics
that you may interested on.

Stay tuned, and check back for updates!!