can u tell me about apple ipod??  

iPod is a brand of portable media players designed and marketed by Apple Computer and launched in 2001. Devices in the iPod range are primarily music players, designed around a central scroll wheel — although the iPod shuffle has buttons only. The full-sized model stores media on an internal hard drive, while the smaller iPod nano and iPod shuffle use flash memory. The random-play capability of the iPod shuffle is reflected in its name. Like many digital audio players, iPods can also serve as external Data Storage devices. Apple focussed its development on the iPod's unique user interface and its ease of use, rather than on technical capability