Gent the webmaster of the excellent Emutastic Site (http://emutastic.emulation64.com/) has made PSP Emulation News an awesome Guide for the PSPE PSP Homebrew Emulator by the Japanese PSP Wiki Devvers, the Guide is the most indepth guide you will need for getting started with using PSP Homebrew even if you dont have a PSP, it may also be of use for those wanting to start PSP Homebrew Development, check out the PSP Homebrew Emulator Guide Here -->> http://psp-news.dcemu.co.uk/pspe.htm
Thanks again to Gent for his hard work.