BasicHttpBinding: Basic web service communication. Exposes WCF services as legacy ASMX web services. Used for interoperability. No security by default.
WSHttpBinding: Web services with WS-* support. Supports transactions and reliable messaging.
WSDualHttpBinding: Web services with duplex contract and transaction support.
WSFederationHttpBinding: Web services with federated security. Supports transactions.
MsmqIntegrationBinding: Communication directly with MSMQ applications. Supports transactions.
NetMsmqBinding: Communication between WCF applications by using queuing. Supports transactions.
NetNamedPipeBinding: Communication between WCF applications on same computer. Supports duplex contracts and transactions.
NetPeerTcpBinding: Communication between computers across peer-to-peer services. Supports duplex contracts.
NetTcpBinding: Communication between WCF applications across computers. Supports duplex contracts and transactions.