Torsmo can show various information about your system and it's peripherals, including:
* kernel version
* uptime
* network interface information
* memory and swap usage
* hostname
* machine, i686 for example
* system name, Linux for example
* Temperatures from i2c-sensors

I have played with it and its cool. It is extremely customizable, so make sure you read the readme on the site. I have been trying to get it to read acpi temperatures. Ill post that when I get it working. While it does consume a little more cpu power than gkrellm would, it uses much much less than gdesklets. It does however have one disadvantage, it doesnt draw over nautilus in GNOME. So if you use GNOME you either have to disable nautilus' desktop drawing with the instructions at the torsmo site or dont use GNOME
This is also a great first time program for a newbie to compile. It's tiny and the only development library needed is Xfree-devel. Install that, then the normal:
tar -zxvf
./configure
make
make install
And enjoy torsmo
Site here: http://torsmo.sourceforge.net
Download here: http://sourceforge.net/project/showfiles.p...group_id=108594