Dropbox is a great tool for sharing, syncing, and saving files. It creates a new kind of folder on your computer. When you save or drag and drop photos, videos, or documents into that folder, they are automatically available on all your computers and phones. There is no uploading and downloading involved. It is as simple as saving the file or dragging and dropping it into your Dropbox folder. You can also share a Dropbox folder with another user to easily share files.
The basic Dropbox account is free and gives you 2Gb of storage. It can be installed on every computer you own. If you are not near your computer you can log into your Dropbox account on the web.
Go to https://www.dropbox.com/ to try it for free!