Online resources for Sony's PSP PlayStation Portable

PSP (PlayStation Portable) is a handheld gaming console developed by Sony Computer Entertainment. PSP is the first handheld gaming console to use an optical disc format, UMD (Universal Media Disc), as its primary medium of storage. The console also provides gamers a large viewing screen, robust multi-media capabilities and connectivity with the PlayStation 2 and PlayStation 3. This is a list of resources available for the PSP, on the internet. The list includes blogs dedicated to PSP and gaming, it includes sites that distribute "homebrew" for the PSP as well as sites that sell PSP. If you find any relevant websites missing from the PSP list, feel free to add them here along with a short summary for each.