Good Gear Guide
In Pictures: 20 clever apps and services that make...
Kindle Cloud Reader
Why You Need It: The Kindle Cloud Reader lets you read Kindle books on a PC or Mac using Chrome, Firefox, or Safari, on Linux computers using Chrome or Firefox, and on an iPad using Safari. When you launch the reader, you have to sign in with your Amazon.com account to access your existing Kindle Library. You can also set it to enable offline reading.
Kindle Cloud Reader | Free | Web service
In Pictures: 20 clever apps and services that make great use of the Cloud