Amazon.com Product Description (ISBN 0470104511, Paperback)

We're not just playing games. You love your PSP. You loved the first edition of this book. If you're ready for more fun, here it is. Check out: Networking hacks that let you IM and speed up multiplayer game action. Awesome audio, video, and image hacks. Game hacks that let you use a single UMD cartridge for multiplayer games. The ever-popular homebrew applications, with secrets for sneaking them past the firmware. We're taking playtime to a whole new level.

Let the fun begin with complete instructions on how to do all this and more with your PSP, including:

Speeding up Web surfing. Getting maximum quality when moving video or audio to your PSP. Using your PSP like an iPod. Transfering DVDs to your PSP. Getting more power. Playing multiplayer games with a single UMD. Writing homebrew apps, even if you've never programmed before. Learning to fool, and even downgrade, your firmware. Running Linux® and Windows®.

Visit hackingpsp.com to post your questions on the author's forum, download any files you need, get updates to the book, and check out new hacks the moment they're available.