Dropbox is a free service that lets you bring all your photos, docs, and videos anywhere. Dropbox provides users with 2 GB of space for free, and they can pay for more. Dropbox support Windows, Mac OS X, Fedora, Ubuntu, iPad, iPhone, Android and Blackberry.
After you install Dropbox on your computer, any file you save to your Dropbox will automatically save to all your computers, your iPhone and iPad and even the Dropbox website.
To know more about Dropbox, click HERE to visit Dropbox web site.
To download Dropbox, just click HERE to download.
You will see the installation guide on the download page. Just follow the instruction to install it.