Nikon's Creative Lighting System (CLS) supports advanced wireless lighting and creative flash shooting by controlling flash output independently for a master unit and a remote unit group.

ENGADGET: Nikon intros flagship Coolpix P7700 for prosumers, diminutive Coolpix S01 for fashionistas

In 1995 I actually worked on Tuskegee Airman as a Property Master for the Aerial unit almost by accident.

FORBES: George Lucas and The Problem With Hollywood

The elder Mogg, a 29-year Army veteran, is the helicopter unit's master gunner.

WSJ: Father, daughter to deploy with NY-based Army unit

Upon establishing one unit as the master, users are able to control many performance attributes of the multi-monitor setup in unison through the single monitor.

ENGADGET: NEC revamps its MultiSync lineup with new 24-inch IPS monitor

Poole harbour master Capt Brian Murphy said the decision not to disband the unit was "excellent news".

BBC: Dorset Police Marine Section 'saved' in cuts review

The fast-growing, 50-unit, Las Vegas-based franchise Nothing Bundt Cakes has become a master of this.

MSN: The Biggest Lessons Franchisors Learned About Social Media - Business - Small business - Entrepreneur.com | NBC News