| English | German |
| COMMERCIAL AT | > -Zeichen (The separator between account names and domain names in Internet e-mail addresses) |
| COMMERCIAL AT | -Zeichen (The separator between account names and domain names in Internet e-mail addresses) |
| commercial press | Druckmaschine (A high volume printing machine capable of creating full-colour publications or other printed pieces) |
| commercial printing | kommerzieller Druck (The process of producing copies of documents, publications, or images in high volume) |
| commercial unit | Handelsgerät (A Surface unit that is optimized to use in a user environment (or venue). A commercial unit does not include the software that is required to develop applications by using the Surface SDK, such as Microsoft Visual C 2008 Express Edition) |
| unsolicited commercial e-mail | Junk-E-Mail (An unsolicited and typically unwelcome message, often commercial or political in nature, transmitted via the Internet as a mass mailing (sometimes as if from a fictitious user or domain) to a large number of recipients) |
