Before I ask, let me make it clear I am not looking to pirate or find a warez copy ect. ect.
But I am looking to buy a copy of PSP, what I want to know is if it can be installed on both of my machines, ie: my desk top machine, and my laptop (well soon to be hopefully this weekend

) I am not familiar with their registration scheme, so I was hoping that there might be one person out there who could give me an answer.
Thanks kindly!
Dan