Explanation:
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Instant messaging (IM) is a type of communication where one person can send a message (typically text based) and have another (1 or more) recipient receive the message.
Answer: personal area network
Explanation:
it can connect personal devices to make network, the personal network are phone,laptop,printer and soon in order to communicate.
Cross-platform.
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"Restore", or in Spanish, "Restaurar".