One of these is that your back up files will not take up any space on disc or your own storage devices. Stored in the cloud instead, you are basically renting space on server rather than paying for your own storage devices. This again can provide very convenient, especially if you lack the space or budget to invest into amassing your own backup storage devices.
Another aspect of the efficiency of these cloud backup solutions is that it is possible to access your data from virtually anywhere – as long as there is an internet connection that is. This is very efficient in business environments for example, where quick and easy access to your essential documents and information can help you carry out your job effectively.