William Van Winkle

Torguard is one of the more popular VPN services. We’ll provide the Tom’s Hardware reader assessment of Torguard along with our hands-on testing results.

PIA is one of the leading VPN services, and perhaps the most popular. Here's our reader-based assessment of PIA, and results of our own hands-on testing.

In addition to our own test results and experiences, we're also providing a reader-based assessment of leading VPN service IPVanish.

Our readers have weighed in with their own assessments of popular VPN Service HMA!, to which we’ve added our own hands-on test results.

We've explored the performance of 802.11ac routers before, but ended up with more questions than before we started. Today's piece revisits some of your feedback with real data from our lab.

We recently had the opportunity to sit down with some of Intel's high-level execs responsible for the Ultrabook initiative to talk about its inception, to track its progress over a few generations, and to get an idea of where Ultrabooks are going.

Think you're pretty snazzy because your integrated graphics core plays mainstream games at 1280x720? We're on to bigger and better things, like modern titles at 1920x1080. Can AMD's Trinity architecture push high-enough frame rates to make this possible?

You've already read about APUs, and maybe you're even using them now. But the road to creating APUs was paved with a number of struggles and unsung breakthroughs. This is the story of how hybrid chips came to be at AMD and where they’re going.

In our continuing look at the heterogeneous computing ecosystem, it's time to turn our attention to the photo editing apps currently able to exploit OpenCL- and OpenGL-capable hardware. We interview experts, run benchmarks, and draw some conclusions.

When Qualcomm bought Bigfoot Networks, maker of the famed Killer Ethernet adapters, we wondered if Qualcomm was right in the head. Could Bigfoot's enhancements possibly translate into benefits in the world of wireless networking? We're about to find out.

We've been bugging AMD for years now, literally, to show us what GPU-accelerated software can do. Finally, the company is ready to put us in touch with ISVs in nine different segments to demonstrate how its hardware can benefit optimized applications.

We've been bugging AMD for years now, literally: show us what GPU-accelerated software can do. Finally, the company is ready to put us in touch with ISVs in nine different segments to demonstrate how its hardware can benefit optimized applications.

Most of us are now fairly confident that our antivirus scanners are doing their main job of protecting our systems from malicious pests. But what are those scanners doing to system performance behind the scenes? Are some scanners better than others?

In Part 1, we explained what can go wrong with Wi-Fi signals and how access points can work to improve your wireless performance. It's time for a reality check. We throw six contenders against 65 clients and some hellish interference. Who's left standing?