Conky is a free, light-weight system monitor for X, that displays any information on your desktop. There are many nice themes available for Conky that can display clock, CPU usage, RAM usage, swap, disk, net and more, Infinity is one of these themes built using lua and provide a great look to your desktop.
This is a widget panel. To remove this text, login to your WordPress admin panel and go to Appearance >> Widgets, and drag & drop a widget into this widget panel. If you want to leave this area blank, simply put a blank Text widget into this widget panel which will overwrite this text.