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
When the security clearance investigation of a contractor employee is completed by the Office of Personnel Management (OPM), the investigative file, which is called a Report For Adjudication (RFA), is sent to the Industry Division (Division A) of the DOD Consolidated Adjudications Facility (DOD CAF).