Now a days life has become so sophisticated that we forget a lot of things that we need to carry. In computing world we have lot of stuff stored in our computer like photos, files and documents but we need to access them from other place because we cannot carry all stuff 24/7.
So here the cloud based storage services help us to access those data and if we rewind few years back then we will notice that Dropbox was the only cloud based server that ruled for a long time.
Soon there after Microsoft entered the arena with the SkyDrive service, which provided the same service like the Dropbox. And now Google has joined the team by launching the Google Drive to have some stiff competition in cloud computing. All these three services are somewhat similar to each other but are different in features.
They all offer online storage facility along with provision to edit the documents on the computer itself from other devices. But still then I have a small comparison that will help you to choose which one you should opt for.