iPod
iPod (3rd generation)
This is a 15 GB iPod (3rd generation). It was the first iPod to have the iconic 30-pin dock connector. Its four control buttons are laid out in a row above the touch wheel and are touch-sensitive.
iPod (4th generation) with colour display
This is a 20 GB iPod (4th generation) with colour display. This wasn't the first iPod with a colour display, that was it's predecessor, the iPod Photo. The iPod with colour display was introduced 9 months after the iPod Photo with different storage sizes and the new name to integrate it back into the main iPod lineup.
iPod (5th generation)
This is a 60 GB iPod (5th generation). It was the first iPod able to play videos and the first to be avaliable in black.
iPod nano (2nd generation)
This is a 4 GB iPod nano (2nd generation). It reintroduced the anodized aluminum casing and colourful colour options that were featured with the iPod mini lineup.