Bluetooth
When it comes to technology buzzwords, Bluetooth is one of the less self-explanatory. Although it sounds like an unfortunate dental ailment, it's actually a technology that allows for short-range wireless communication between electronic devices. These devices transmit data as radio waves instead of over conventional cables and wires. Bluetooth is commonly used in wireless cellphone headsets and in laptop computers.
Bluetooth Description
Dulcinea's Insight
- Bluetooth is a technology, not a specific product. Use the Official Bluetooth Website to learn exactly which products are using Bluetooth.
Dulcinea's Picks
Blue Tomorrow
has an effective walkthrough introduction to Bluetooth that begins by answering the question, "What is Bluetooth?" and moves to its history, uses, versions, and security issues. Blue Tomorrow also provides a quality glossary and FAQ section. Be aware that sponsored links are sprinkled throughout the site; they're labeled but their placement makes them easy to confuse as part of the text.
O'Reilly Network
's "What is Bluetooth" article does well to provide an introduction to Bluetooth technology and its various applications. The author touches upon wireless security issues and industry standards. This article, used in conjunction with that from BlueTomorrow, provides a thorough overview of Bluetooth.
Bluetooth.com
is the official Bluetooth information site. The "Experience More" section has features to help you go wireless, like usage scenarios showing how Bluetooth can be used in your daily life. There is also a page containing important Bluetooth security information. It explains the inherent security risks of using wireless technology, and offers advice on protection and prevention.






