Exchange is the following:

• Usually an exchange is the process of giving and receiving.
• Telephone exchange
• Stock exchange, futures exchange, commodities exchange
• Student exchange or high school exchange
• Public exchange (open exchange)
• Microsoft Exchange Server (e-mail and collaboration software)

In Anthropology and Economics there are three methods for the exchange of goods and services:

• Reciprocity
• Redistribution
• the Market

In mathematical logic:

• Exchange rule

It is also the name for three communities in the United States:

• Exchange, Indiana
• Exchange, Pennsylvania
• Exchange, West Virginia