PSP Hacks :

• PSP-Linux.org
  An Attempt to get Linux, the Open Source OS onto the PSP
• PSP Home Control 1.0
  Use the PSP as a Universal Remote for the Whole Home
• Tivo To Go Unleashed
  Get Tivo-To-Go Shows onto your PSP
• Playing Multiplayer Games with only One Disc
  Save Money on Multiplayer Games
• Browse The Internet on the PSP
  Use a Wipeout Pure exploit to get Online
• Basic Info on Browsing the Web with PSP
  Just the base facts on what to do to get Online
• PSP Browser
  An Easier way to Browse Websites on the PSP once you are Online, by Injecting an Address Bar into the Top of most Pages
• PSP IRC.com
  Access Internet Relay Chat from your PSP
• PSP AIM.com
  Access AOL Instant Messenger from your PSP
• PSP MSN.com
  Access MSN Messenger from your PSP
• Get RSS feeds on your PSP
  Keep up with the Latest News on your favourite Websites
• How to get E-books on your PSP
  Project Gutenberg Books Converted to JPEG Images
• How to Read Web Comics on a PSP
  Using Windows or Mac
• How to Read Manga on a PSP
  More Image Conversion
• Creating Sony Thumbnail Files (.THM)
  Displays as a Preview for Movies on your PSP
• PSP Dead Pixel Checker
  Software to help you check your PSP Screen for Dead Pixels
• XLink Kai Connection Guide for Mac OSX
  Play Multiplayer Games over the Internet Today!
• Get Videos and DVDs onto your PSP for Free
  Using Various Software including 3GP Converter
• How to set up your own PSP Web Portal
  Complete Wipeout Pure hack explained
• PSP Tetris
  JavaScript game playable through your browser
• Controlling iTunes with your PSP
  Another browser trick
• Podcatching and audio autofill for your PSP without iTunes
  Make your PSP into an iPod Shuffle (full of random MP3s)
• ELF to PBP Converter
  First App to help compile PSP games to run from the Memory Stick
• JavaScript PSP Browser Keyboard
  Makes entering URL's on the PSP in the Wipeout browser much easier

Hardware Hacks :

• Taking Apart the PlayStation Portable
  How to Open the Case and Remove the Components
• Adding an External Wi-Fi Antenna to Your PSP
  Extend the Range of the PSPs WiFi
• PSP Car Mount
  Use the PSP as an In-Car Entertainment System
• Use Your PSP To Save XBOX Games
  Yes, your PSP can be an XBOX Memory Card!
• Use non-Duo Memory Sticks in your PSP!
  Just the Beginings of an Idea
• Removing Scratches from the PSP Screen
  Incase you keep your PSP next to your keys!
• Using USB host devices as mass storage for the PSP
  Good idea for those of you with high capacity MP3 players with USB Host capabilities
• Installing an iTrip in your PSP
  Allows you to broadcast your MP3s over radio waves - Great for in car use.