An in-depth guide by BlockGeeks. What is Ethereum? A non-technical introductory guide
If you want to know what Ethereum is, how it works and what it can be used for, without going deep into the technical abyss, this guide is perfect for you. Important Note: This guide assumes a basic understanding of blockchain technology. If you’re unfamiliar with blockchain, check out this step by step introduction for beginners. Beyond Bitcoin & first generation decentralized applications Although commonly associated with Bitcoin, blockchain technology has many other applications that go way beyond digital currencies. In fact, Bitcoin is only one of several hundred applications that use blockchain technology today. “[Blockchain] is to Bitcoin, what the internet is to email. A big electronic system, on top of which you can build applications. Currency is just one.” Sally Davies, FT Technology Reporter
http://blockgeeks.com/guides/what-is-ethereum-a-step-by-step-beginners-guide/