iOS Download links, Redsn0w, Firmware / iPSW, iPad, iPod touch, iPhone 4 / 4S
Here are some important download links for the Apple iPhone and the iPod touch. These are firmwares, jailbreaking tools and bootloaders that you shall require.
Once you have downloaded the firmware (.ipsw file) require you can simply press shift+Restore/Update button (option+Restore/update for Mac) in iTunes. A file dialog will open and let you choose the downloaded ipsw file. Downloading the file manually lets you chose the version you want to load instead of the latest version that iTunes will load by default.
Jailbreaking and Unlocking Tool Downloads
The bootloaders are generally useful while jailbreaking / unlocking the old iPhone 2G aka First generation.
Also coming up – Downloads for all Apple iPods
Bonus: Mac App Store Download Link