1) Apple device plug 2) First year after BC 3) Integrated access device 4) Start of the christian era 5) The year one 
iAd is a mobile advertising platform developed by Apple Inc. for its iPhone, iPod Touch, and iPad line of mobile devices allowing third-party developers to directly embed advertisements into their applications. Announced on April 8, 2010, iAd is part of Apple`s iOS 4, originally slated for release on June 21, 2010, the actual date was changed to ....
ion-assisted deposition; used to make optical coatings at low temperatures
Independent ATM Deployer. A non-financial institution independent of a bank or building society that owns and places ATMs (cash machines) in retail premises.
Integrated Access Device