 |
| |||
| communications service (The program that runs the server through which Communicator connects with other users) | |||
| messenger (A.Rezvov) | |||
| служба мгновенных сообщений: 16 phrases in 4 subjects |
| Computer networks | 1 |
| Information technology | 1 |
| Internet | 3 |
| Microsoft | 11 |