RFID - Radio Frequency Identification (RFID) is a generic term that is used to describe a system that transmits the identity (in the form of a unique serial number) of an object or person wirelessly, using radio waves.
GPS (Global Positioning System) - GPS uses a constellation of between 24 and 32 Earth Orbit satellites that transmit precise microwave signals that enable GPS receivers to determine location and other information.
Web hosted applications - Web hosted applications are applications that are managed by a 3rd party and are accessed over the internet using a standard web browser.
Mobile computing - Mobile computing enables people to work from non-fixed locations using a variety of portable computing devices such as PDAs, laptops, notebooks and mobile phones.
Web services - A web service allows secure communication between two computer systems which can be anywhere in the world.