There are different kinds of microphones, but they all do about the same thing, which is to turn acoustic sounds into electronic signals that can be amplified, modified, or recorded. When you speak ...

A friend of mine is producing a series of HOWTO videos for an open source project, and discovered that he needed a better ...

Since its introduction, the iPhone has become an almost indispensable accessory for the businessperson on the go. A business owner with an iPhone can check email, join a business meeting, follow stock ...