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.
Error Message Guidelines. An error message is text that is displayed to describe a problem that has occurred that is preventing the user or the system from completing a task. The problem could result in data corruption or loss. Other message types include confirmations, warnings, and notifications.