Large corporations tend to use sophisticated online storage solutions to make sure their information and important data are stored safely. Home users, however, will find these advanced backup solutions to be very expensive. Don’t worry though, because you can still backup your files easily thanks to free online backup solutions.Sites such as Dropbox and IDrive offer free storage space that you can use to safeguard your files. To make it even better, you can also use the online services not only for backing up necessary files but also for sharing those files with other people such as close friends and family members.Since the services are offered for free, there are indeed some limitations. The disk space offered, for example, is usually limited to 2 GB. You will still have enough space to store your photos or magazine collections, but you will have to upgrade to premium services if you need more space.Other necessary features such as added security measures and easy integration with Windows or MacOS as well as the ability to access your online storage and backup server from smartphones are also offered as part of the free solutions, allowing you to maximize the feature.