Is Now a Good Time to Buy an Oculus Rift or HTC Vive?

The Oculus Rift and HTC Vive, the only retail-available VR headsets to use conventional gaming PCs as a platform, have been on the market for over a year. That’s long enough for fans to wonder when new models will be coming out…and long enough for sellers to want to move some of the existing stock. So, is it a good time to dive head-first into virtual reality?

Why Are the PCI Express Ports on My Motherboard Different Sizes? x16, x8, x4, and x1 Explained

The PCI Express standard is one of the staples of modern computing, with a slot on more or less every desktop computer made in the last decade. But the nature of the connection is somewhat nebulous: on a new PC, you might see a half-dozen ports in three or four different sizes, all labelled “PCIE” or PCI-E.” So why the confusion, and which ones can you actually use?

How to Load DRM-Free eBooks Onto Your Kindle

The Kindle is a fantastic reading device, but it’s almost entirely reliant upon Amazon’s closed retail system for buying books. That’s by design, of course—it’s an Amazon gadget, they want you to spend money on their store. But if you have a collection of eBooks obtained somewhere else, designed for cross-platform reading in another format without the typical DRM, it’s possible to get them loaded onto your Kindle fairly easily.