| English | German |
| Digest Access protocol | Digest Access-Protokoll (A lightweight authentication protocol for parties involved in communications that are based on Hypertext Transfer Protocol (HTTP) or Simple Authentication and Security Layer (SASL)) |
| Internet Message Access Protocol 4 | Internet Message Access-Protokoll 4 (A standard client/server protocol for receiving e-mail. The user (or the user's e-mail client) can view just the heading and the sender of the letter and then decide whether to download the mail) |
| Lightweight Directory Access Protocol | Lightweight Directory Access-Protokoll (The primary access protocol for Active Directory. LDAP is an industry-standard protocol, established by the Internet Engineering Task Force (IETF), that allows users to query and update information in a directory service. Active Directory supports both LDAP version 2 and LDAP version 3) |
| Simple Object Access Protocol | Simple Object Access-Protokoll (A simple, XML-based protocol for exchanging structured data and type information on the World Wide Web. The protocol is currently the de facto standard for XML messaging) |