Take one minute of video. Look at the file size. Now how many of these 1 minute files can you fit onto an 8GB card in your particular format and camera/device.
SMS stands for Short Message Service, which is the formal name for text messaging. It's a way to send short, text-only messages from one phone to another. These messages are usually sent over a cellular data network. That's not always true, though, as in the case of iMessage below.
Weâre all familiar with SMS messages, after all itâs one of the oldest and most commonly used methods of mobile communication. But thereâs a surprising amount of co-ordination and technology working in the background to send such seemingly simple messages. So letâs take a look at how it all works. For a start â SMS stands for short messaging service, a protocol used for sending short messages over wireless networks.