Dropbox is a really nice platform that allows you to store files in Cloud-like storage. It's been around before every cloud system there, and I'm using it ever since. Once a file is uploaded to Dropbox, it can be accessed from every devices connected to that Dropbox account. Of course, for that you need a client. In a previous post, I wrote about Dropbox for Nokia N8. Although there is no official app for Dropbox, there are alternatives. cuteBox is a nice Dropbox mobile client for your smartphone, and you can find it in Ovi Store. Here is a video about it: