The digital camera nowadays helps freeze sweet moments in time permanently. Both the still and video images have unmatched perfection.

The coaxial cable was invented in 1929. However, its commercial use started only in 1941. Coaxial cables consist of round, cylindrical shaped wires which is covered by a spacer, a cylinder shaped sheath which in turn is surrounded by an insulating jacket. Coaxial cable is basically an electrical cable and is used to transfer high frequency signals. The electromagnetic field generated is present in between the inner and the outer conductors. There is therefore less interference from outer electromagnetic fields. This type of cabling is used for industries like cable TV and networking. Coaxial cabling is a bit more costly than normal telephone cabling. However, it is preferred because it allows maximum transmission of data and information with the least interference.

The Nokia N98 features a 7.2 megapixel camera with a Carl Zeiss optical lens. It has a 3.5 inch, 16 M colours VGA touchscreen display that has a resolution of 540 x 480 pixels. The device can record videos at a maximum resolution of 720 x 576 pixels with a speed of 30 frames per second (fps). Its camera has support for 5x optical zoom and 20x digital zoom. The device runs on aSymbian S70 3rd Edition operating system. The handset has support for Bluetooth, HSDPA & Wi-Fi connectivity and is also equipped with a 3D graphics accelerator.

Rechargeable NiMH batteries are extremely earth-friendly products. You should really consider replacing most of your battery needs with NiMH batteries. Read on for quick facts about these rechargeable batteries.