Wayback Machine - Browse through over 150 billion web pages archived from 1996 to a few months ago.
Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.
Archive.md - archive.is allows you to create a copy of a webpage that will always be up even if the original link is down
Shutter - Shutter is a feature-rich screenshot program.
Time Travel - Prebook rides for Uber
Snipping Tool - Use Snipping Tool to capture a screen shot, or snip, of any object on your screen, and then annotate, save, or share the image