JPCSP is a PSP Emulator for Windows and More written in java, JPCSP is the first PSP emulator that is written in JAVA. Most people think java is too slow. But Shadow and his team has proven us wrong. The newest Java versions are almost as fast as C which makes it very interesting for emu dev's

Heres whats new:

The revision b95fddc of the emulator jpcsp was released and built. Here are the download links:

windows-x86-32: http://files.e...dows-x86-32.7z
windows-x86-64: http://files.e...dows-x86-64.7z
linux-x86-32: http://files.e...inux-x86-32.7z
linux-x86-64: http://files.e...inux-x86-64.7z
macosx: http://files.e...fddc-macosx.7z

Code:
 More progress on MMIO: added i2c and kept sceNand as only HLE functions.
check out the Live Downloads section for more builds

via http://www.jpcsp.org/