Blue Microphones "Yeti" USB multi-pattern professional condenser microphone. Absolute overkill for a gamer like me (considering Blue also makes a cheaper and simpler mic called the "snowball") but nevertheless one of the best desktop microphones for the user that wants one mic for everything. The audio quality is sexual (from what I'm told from those that hear me use it).
Audio-Technica offers FREE ‘Installed Sound Support’ app for iOS devices! The easy-to-use mobile app provides a number of essential tools for system integrators, sound contractors, FOH engineers, musicians and other audio professionals in the field. The Audio-Technica Installed Sound Support app is available for download at the Apple App Store.