I had heard about Adobe's Photoshop Express sometime back but only signed up for it today.
It has the same function as Flickr in that it allows us to store images online and create slideshows. However, the similarities end there. Photoshop Express allows you to store up to a maximum of 2Gb space. You can also edit your images online, create a slide show which you can then post up on social networking sites such as Facebook, MySpace and more.
Flickr users should be happy to learn that Photoshop Express allows you to download images from their Flickr albums, edit them on PE and upload them back up again on Flickr.
And of course, it's totally free of charge.