I am currently involved with only one cloud service that is the Adobe Creative Cloud Suite. For only $20 a month, on a student membership i have the access to all the adobe apps, Premiere, Photoshop, Lightroom, etc. I have the ability to store anything from picture files, video files, audio files, and so on. Security is good as in order to use the cloud you must have a membership to store anything at all let alone have usage of the apps. Access is available to its users via, laptop, desktop, and even mobile.