If you have a spare Sony PSP kicking around your house and lack the funds to buy a second monitor for your PC then you can now use your PSP to display the status of your PC.
A hacker named AVI has created a script which you can run on your PC which sends data to the PSP screen. Information displayed on the PSP screen is CPU Usage, memory allocation and system temperature levels. To get the script working you need to edit a bit of script and have Lua for the PSP. If you have that then you are good to go.