| Subject | English | Polish |
| comp., MS | address (A string that identifies a user so that the user can receive Internet email. An email address on the Internet typically consists of an account name, followed by the | adres e-mail |
| comp., MS | e-mail address (A string that identifies a user so that the user can receive Internet email. An email address on the Internet typically consists of an account name, followed by the | adres e-mail |
| comp., MS | email address (A string that identifies a user so that the user can receive Internet email. An email address on the Internet typically consists of an account name, followed by the | adres e-mail |
| comp., MS | internet e-mail address (A string that identifies a user so that the user can receive Internet email. An email address on the Internet typically consists of an account name, followed by the | internetowy adres e-mail |
| comp., MS | UPN (A user account name sometimes referred to as the user logon name and a domain name identifying the domain in which the user account is located. This is the standard usage for logging on to a Windows domain. The format is: user | nazwa UPN |
| comp., MS | user name | nazwa użytkownika (A unique name that identifies a user account to Windows. An account's user name must be unique among the other group names and user names within its own domain or workgroup) |
| comp., MS | user principal name (A user account name sometimes referred to as the user logon name and a domain name identifying the domain in which the user account is located. This is the standard usage for logging on to a Windows domain. The format is: user | główna nazwa użytkownika |
| comp., MS | user principal name suffix (The part of the user principal name UPN to the right of the | sufiks głównych nazw użytkowników |
| comp., MS | username (The name by which a user is identified to a computer system or network. During the logon process, the user must enter the username and the correct password. If the system or network is connected to the Internet, the username generally corresponds to the leftmost part of the user's e-mail address (the portion preceding the | nazwa użytkownika |
| comp., MS | Windows user name | nazwa użytkownika systemu Windows (A unique name that identifies a user account to Windows. An account's user name must be unique among the other group names and user names within its own domain or workgroup) |