It is just a nickname for the Apple OS (operating system). Apple likes the i in the beginning of many of it's products. Other examples of products are the iPad, iPhone, iPod, iMac. There is an Android OS, Symbian OS, Palm OS, Windows Mobile OS, Blackberry OS which are used in various smartphones.
adjudication committee definition - A committee established by the National Futures Association (NFA) in response to a complaint regarding a forex broker. Complaints are investigated by NFA's ... DictionaryCentral.com
An Administrative Agency, a legislature, or other governmental bodies may establish ad hoc committees to study particular problems. For example, a city government may establish an ad hoc committee to investigate and discuss the placement of a new stadium in the city.