A system monitor Screenlet based on the default Sysmonitor screenlet. The GUI shows system information.

Just download the archive and extract it to your home folder. Press CTRL+H to view hidden files
You need conky, lm-sensors & hddtemp. just type : sudo apt-get install conky-all && lm-sensors && hddtemp

Configure lm-sensors and run hddtemp in deamon mode.

You can run the screenlet automatically by adding this command on startup applications :
/home/YourUserName/.start-conky

I hope you enjoy my screenlet; please rate/comment!