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.
Anonymous SMS, Spoof SMS & How It Works. Anonymous SMS is a mobile/cell phone text message that can be sent from any international number, or if you wish a name. Sharpmail allows you to send Anonymous SMS text messages to any global destination. This unique addition is one of it's kind from Sharpmail, one of the first servive providers.