
The lineup includes Go!Messenger, which uses the PSP camera add-on for VoIP video chat; Go!Explore, which uses the PSP GPS to ... well, it's GPS mapping software; Go!Cam, which turns the PSP into a digital camera; and, finally, Go!View, which uses the PSP antenna peripheral to turn the handheld into a wireless video-on-demand receiver. Sony is partnering with Sky in the UK for Go!View content. Sadly, our suggestion of Go!Just Go!, an application for handling difficult breakups, didn't make the cut.
Source (Warning: PDF file)

