Touch screen laptops are very recent, they still include a keyboard but hey, who doesn't love a touch screen?
Ipods have been around for awhile but the fifth generation iPod nano comes not only with standard iPod music playing features but it also includes a video camera, for those moments that a photo camera just isn't enough to capture
Bluetooth has been around about 11-12 years. But is has gained alot more popularity over the years due to its convenient use.
