Public Service Announcement! - Never lose photos or videos again
This won't be new to all of you, but it probably is to some.
Google have a great function whereby you can have your photos automatically backed up to your Google Account (they are private to you by default)
No Limits - What's even better is these backups do not count against your Google Storage Quota (as long as you choose the "High Quality" backup option, which limits the individual photo size to 16 megapixels (if it's bigger than 16, it will be downsized, if it's less than 16 it will be uploaded at it's original resolution))
Video backup is up to 1080p.
No Data - Don't worry about using up your mobile plan data allowance either, you can have uploads restricted to happening on wi-fi
Most devices - Google supports automatic uploading from Android, iPhone and Windows
Go here to install the app: https://photos.google.com/apps
Privacy concerns? Don't use the product (and don't complain about it here please)
Fresh from the horse's mouth: Official Google Blog: Picture this: A fresh approach to Photos