Computer Spot

The iPhone has indeed been sensational all the way. Some people like its looks, style and other stuffs but of course above all, it has certain incredible applications that make it even more popular.

While the interface is brilliantly designed, fast and has an overall functionality totally different from other Mobile Operating Systems, what has really impressed every one is the number of wonderful applications currently available on the relatively new operating system. Read the rest of this entry →

The amazing technology of Bluetooth presents a great way of exchanging data between two wireless devices.

Unlike telephones, there are no wires or messy leads to worry about. You can enjoy wireless communications with short distances of up to thirty feet.

Bluetooth also offers interoperability, meaning that you can use your portable Bluetooth device to connect with existing Bluetooth points. Read the rest of this entry →

Bluetooth devices will normally operate at 2.4 GHZ in the license free, globally available ISM radio band.  The advantage to this band includes worldwide availability and compatibility.

A disadvantage to this however, is that the devices must share this band with other RF emitters.  This includes automobile security systems, other wireless devices, and other noise sources, such as microwaves.

To overcome this challenge, Bluetooth employs a fast frequency hopping scheme and therefore uses shorter packets than other standards within the ISM band.

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The technology of Bluetooth is nothing new, but in many respects it can still seem like more of a buzz word rather than an accepted technology.

You may see the ads for Bluetooth enabled devices, although you still may be wondering what it is.

Capabilities
The Bluetooth definition is a wireless technology that is a worldwide specification for a small form factor, low cost solution that will provide link between mobile devices and other electronic devices.

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