From last two years I have been using PSP 2000 but now I wanted to upgrade my PSP. I purchased a new PSP 3000 which was released in October 14, 2008. After upgrading my PSP with PSP 3000 the new PSP is having enhanced screen and inbuilt microphone feature. Now a new PSP Go i.e. PSP-N1000 has been released. I need a solution through which I can know the advanced features in PSP-N1000 which are absent in PSP 3000.