This type (without display) could not store messages, however, it was small, portable and notified its wearer that a message had been sent.

Some machines require a backup battery, while other will store messages in a temporary memory that is not erased when your power goes out.

This contrasts with systems such as Microsoft Exchange which use a database to store messages.

Most mbox clients store incoming messages as received.

The first implementation of the Pageboy alarm receiver could only give an attention tone, had no display and could not store messages.

Earlier versions of Mail sometimes (depending on the account time) stored multiple e-mail messages in a single file.

E-mail programs store messages in varying places.

The key to integration is storing messages in electronic form.

It can also store messages and send them later.

Punched tape was used as a way of storing messages for teletypewriters.