| Subject | English | Polish |
| comp., MS | Windows Live Mail | Poczta usługi Windows Live (The desktop e-mail program that lets users manage multiple e-mail accounts, newsgroups, and feeds in one place) |
| comp., MS | Windows Mail | Poczta systemu Windows (A feature of Windows Vista that provides e-mail client software with the increased functionality of Instant Search, and junk mail and phishing filters) |