ASCII is the American Standard Code for Information Interchange.

Electronic Data Interchange is the computer-to-computer exchange of business data in a standard format.

A collection of ramps, exits, and entrances between two highways is an interchange.

An Interchange station is a railway station where two or more different routes (sometimes of different companies) meet and allow passengers exchange railroad cars within the station.

A Cross-platform interchange is an interchange station which allows commuters exchange between 2 trains of different route in a higher efficiency on an island platform.

Interchange (software) is an open source application server for electronic commerce.

The Peripheral Interchange Program was software to enable computers to exchange files.

In the UK an interchange is a transport node for more than one form of transport; see also transport interchange and intermodal passenger transport.

In Australian rules football, interchange refers to a group of players in a sporting team that can be substituted into a match, replacing players coming off the ground.

Interchange fees are the portion of a purchase’s cost that merchants are charged by banks for processing credit card transactions.