Birthstones: Discover Your Birthstone Color By Month Polished birthstones for each of the 12 months Birthstones and their vivid colors have long been a way to connect your birth month with rare and unique gemstones.
An audio interface is a piece of hardware that expands and improves the sonic capabilities of a computer. Some audio interfaces give you the ability to connect professional microphones, instruments and other kinds of signals to a computer, and output a variety of signals as well.
When to Use Interfaces. Interfaces are a powerful programming tool because they let you separate the definition of objects from their implementation. Interfaces and class inheritance each have advantages and disadvantages, and you may end up using a combination of both in your projects. This page and When to Use Inheritance help you determine which approach is best for your situation.