Monday, April 28, 2008


Exploration is the act of searching or traveling for the reason of discovery, e.g. of unknown regions, together with space, for oil, gas, coal, ores, caves, water (Mineral exploration or prospecting), or information.The term can also be used to depict the first incursions of peoples from one culture into the geographical and cultural environment of others. Although exploration has existed as long as human beings, its reach your peak is seen as being during the age of discovery when European navigators travelled around the world discovering new worlds and cultures.

Tuesday, April 22, 2008

A camera is a device used to take pictures, either alone or in sequence, with or without sound, such as with video cameras. The name is consequent from camera obscura, Latin for "dark chamber", an early mechanism for projecting images in which an whole room functioned much as the internal workings of a modern photographic camera, except there was no way at this time to record the image little of manually tracing it. Cameras may work with the visual spectrum or other portions of the electromagnetic spectrum.

Every camera consists of some kind of enclosed chamber, with an opening or aperture at one end for light to enter, and a recording or viewing surface for capturing the light at the other end. This diameter of the aperture is often controlled by an diaphragm mechanism, but some cameras have a fixed-size opening.

Video and digital cameras use electronics, usually a charge coupled device or sometimes a CMOS sensor to detain images which can be transferred or stored in tape or computer memory within the camera for later playback or processing.Traditional cameras capture light onto photographic film or photographic plate.

A video camera is a group of movie camera which stores images onto magnetic tape.Cameras that capture many images in sequence are known as movie cameras or as ciné cameras in Europe; those designed for distinct images are still cameras. However these categories overlap, as still cameras are often used to capture moving images in special belongings work and modern digital cameras are often able to trivially switch between still and motion recording modes.

Wednesday, April 16, 2008


Bluetooth is an industrial requirement for wireless personal area networks (PANs). Bluetooth provides a way to connect and swap information between devices such as mobile phones, laptops, PCs, printers, digital cameras, and video game consoles over a secure, globally unlicensed short-range radio frequency. The Bluetooth specifications are licensed and developed by the Bluetooth Special Interest Group.

Bluetooth is a radio standard and communications protocol mostly designed for low power consumption, with a short range based on low-cost transceiver microchips in each device. The devices use a radio communications system, so they do not have to be in line of view of each other, and can even be in other rooms, as long as the conservative transmission is powerful enough.

Thursday, April 03, 2008

Apple Computer

Apple Computer, Inc. NASDAQ: AAPL is a Silicon Valley company based in Cupertino, California, whose nucleus business is computer technologies. Apple helped originate the personal computer revolution in the 1970s with the Apple II microcomputer and has since further shaped it with the Macintosh. Apple is known for its original, well-designed hardware, such as the iPod and iMac, as well as software offerings exemplified through iTunes as part of the iLife suite and Mac OS X, its flagship operating system.