Moqups - The most stunning HTML5 app for creating resolution-independent SVG mockups, wireframes & interactive prototypes for your next project
Flickr - image and video hosting website
LucidChart - LucidChart is the missing link in online productivity suites. LucidChart allows users to create, collaborate on, and publish attractive flowcharts and other diagrams from a web browser.
Imgur - Imgur is a free and simple image hosting service with image editing feature. Signup is optional.
Axure RP - The prototyping and specification software used by 87% of the Fortune 100. Beyond mockups, design interactive prototypes for business solutions, websites, and applications.
Google Photos - All your photos are backed up safely, organized and labeled automatically, so you can find them fast, and share them how you like.