Mobile SMS (Short Messaging Service), also referred to as text messaging, is increasingly becoming a regular part of every day life. With this technology, users can easily and quickly send short messages between a variety of devices, including desktop computers, mobile phones, and even some fixed phones.
MMS (Multimedia Messaging Service) is a more advanced version of SMS in that it takes it to the next level. With an MMS service, the user can also send audio clips, graphics, video clips, and longer text messages than SMS. It is typically used to send these items from one camera phone to another or to email accounts.