iClarified have got some really great guides when it comes to hacking your iPhone. These guides will show you how to Jailbreak, activate and Unlock your 2.0 2G iPhone and how to Jailbreak and activate your 3G iPhone.
3G
How to Jailbreak and activate - Mac
How to Jailbreak and activate - Windows
2G
How to Jailbreak, activate and unlock [...]
This week’s tip is short and sweet. All it requires is for you to run some code using Terminal.
Simply Launch terminal (type term into spotlight and hit enter)
Type the following:
defaults write com.apple.systempreferences TMShowUnsupportedNetworkVolumes 1 (all on the same line)
Hit Enter!
Enjoy! Leopard should now allow backing up to those NTFS drives over Windows etc.
On another note [...]
Want to replace that gorgeous space wallpaper that Apple gives you with your new build of Leopard?
All you need to do is replace the file DefaultDesktop.jpg located in /System/Library/CoreServices/
Using spotlight (now super duper fast) and type disk util and hit enter. Select your drive and run a permissions repair.
Enjoy!
Open N45AP.plist in a plain text editor, such as TextEdit, Notepad, TextMate, or SubEthaEdit.
Find the part of your N45AP.plist that says this: