You should always back up your data. Not only can you access your files when away from your computer, but you could potentially lose all your data if you dont regularly back it up . However, deciding exactly how to back up your files is another matter. Previously, if you wanted to take your files with you and keep them safe in the event of malware, old school computer accessories such as floppy and zip discs were essential . Today, cloud storage and external drives fight for supremacy. Each has...