李天华
-
Using a U2F Key to Secure Your Google, Dropbox, and GitHub Accounts
Last week we discussed the basics of two-factor authentication (2FA) and why it's a good idea to tak...
-
Explainer: What is a File System?
Have you ever needed to format a new hard drive or USB drive, and were given the option of selecting...
-
An Android User's Perspective: Two Weeks with the iPhone 6s, Part 1
As part of my job reviewing smartphones for TechSpot, I find myself using Android devices most of th...
-
10 Electronic Devices That Are Nearly Impossible to Repair
It's becoming tradition that with every new high-profile gadget release, we showcase whatever findin...
-
Fire TV vs. Roku vs. Chromecast: Between a set
As Amazon Fire TV ($99) bursts onto the market to compete with streamers like the Roku 3 ($99) and A...
-
What Ever Happened to The Million Dollar Homepage?
What are pixels? The display on your screen is made of them, and raster image file formats have been...
-
The Best Video Game Handguns
If you've played video games, you've encountered a handgun. In the right game, a handgun can be an o...
-
Finding the Right Components for a Well
There was a time when the phrase 'gaming laptop' was something of a contradiction in terms. Back the...
-
How CPU Cores & Cache Impact Gaming Performance
At some point you may have heard someone say that for gaming you need X amount of cores. Typical exa...
-
The Price is Wrong: This is What GPUs Should Have Cost
We know that the current GPU generation has been a disappointment for many. High graphics card price...
-
Optogenetics: A Virtual Reality System for Controlling Living Cells
Our brains communicate with electrical and chemical signaling, but scientists have discovered that l...
-
The Inner Workings of PCI Express
PCI Express is a technology that consistently makes headlines, with new specifications boasting ever...