You’ve heard of bitcoin. It’s a form of digital cash you can send to anyone, even a complete stranger. You may not have heard about bitcoin’s digital ledger, called the blockchain, tracks and validates bitcoin transactions. Blockchain technology has enormous potential beyond bitcoin to automate every type of online transaction that requires a degree of […]
The numbers in this study are very back-of-the-envelope and assume a worst case: widespread adoption of Bitcoin and not much improvement in Bitcoin mining activity, along with long replacement cycles for older, less efficient mining rigs. Even the best case scenario has Bitcoin consuming a shocking amount of electricity.
A blockchain is an online database that stores information across a network of personal computers, making it not just decentralized but distributed. This means no central company or person owns the database, yet everyone in the network can use and help run it, but not tamper with it. The most popular use of blockchain technology […]
Almost everyone has their smartphone in a case of one kind or another. Beyond simple protection, finding a case that can charge your phone on its own, but doesn’t feel like it’s also adding a couple pounds to the phone’s weight is the tricky part. Billed as the world’s thinnest battery case, the ThinCharge iPhone […]
You never know when new projects, ideas or opportunities can drop into your lap at a moment’s notice. That may require you to learn a new programming language like Python. Or maybe you need a primer on 3D game development. Or you might realize you could use a serious brush-up on iOS mobile creation.Point is, […]
Isn’t it about time to stretch what your Mac can do? I mean, you’ve got plenty of great programs now…but don’t you think you could use some new tools to get your creative, analytical and organizational juices really flowing? It’s spring, so we cleaned up a whole bunch of super-cool apps lying around and packaged […]