Ubuntu and temp sensors applet in the panel

The following is the link to how to configure this for Ubuntu:

http://www.techthrob.com/2009/03/02/enabling-hardware-sensors-in-linux/

Turn your mp3 into an iphone Ringtone

This little nugget worked for me to turn one of my existing mp3s into an iphone ringtone:

http://www.ehow.com/how_2160460_custom-iphone-ringtones-free.html

All that and it was free and just a little work using iTunes.