Store all your photos online, free, with Google

We live in a digital photo world, snapping hundreds (if not thousands) of pictures per month. You can safely back them all up, for free. Nice job, Google!

With Google Photos, you can now backup and store unlimited, high-quality photos and videos, for free. We maintain the original resolution up to 16MP for photos, and 1080p high-definition for videos, and store compressed versions of the photos and videos in beautiful, print-quality resolution.

Source: Official Google Blog: Picture this: A fresh approach to Photos