Half Byte Loader rev70 well it has been updated once again, The latest version of this PSP Homebrew loader known as Half Byte Loader is now in revision 70 according to the developers who release it . Half Byte Loader rev70 is a PSP Homebrew loader that is being work on by PSP Homebrew Developers wololo and the rest of the team , This latest version of Half Byte Loader rev70 brings us much closer in running PSP Homebrew on PSP and PSPGo that have official firmware install on their PSP . IF you have a official PSP Firmware on your PSP or PSPGo then Half Byte Loader rev70 will let you run certain homebrew games and application on your PSP via user mode exploit. Please remember that Half Byte Loader rev70 is still under heavy development and hopefully a more stable release will be made available in the near future . Download link for this PSP Eloader could be found below .

This is what the developer had to say about Half Byte Loader rev70

Half-Byte Loader (HBL) is an open source Homebrew Loader for the Sony PSP. It allows to play fan-made games on any PSP up to firmware 6.20. HBL is currently the ONLY way to play homebrew games on any PSP that has a firmware >= 5.50, and especially on the PSP Go.