Dave Johnson

Dave Johnson has been a tech journalist since the days of the Palm Pilot and Windows 95. He's the author of almost three dozen books about tech, digital photography, small business, and robots, and he authored a children's book that was later adapted into an interactive storybook.
  • 9 Best RTX 2070 Laptops: Your Buyer’s Guide

    Looking for your next GeForce RTX 2070-powered gaming or graphics laptop? We've rounded up the top 9 options. Here's what you need to know.

  • 6 Best Rugged Laptops: Compare & Save

  • Top 11 Best Nikon Cameras Buyer’s Guide

  • 7 Best Cheapest i7 Laptops 2022: Compare, Buy & Save

  • The 8 Best Lighting Kits for Streaming for Twitch and YouTube

  • 9 Best 16GB RAM Laptops: Compare & Save

    The sweet spot for laptop memory is 16GB of RAM, since it lets you multitask and play games smoothly and glitch-free -- but more than 16GB is often just a waste of money. Here's a roundup of the best 16GB laptops you can buy today.

  • Best Desktop PCs for Cryptocurrency Mining

  • 9 Best DSLR Cameras for Beginners

  • 11 Best Point and Shoot Cameras: Buyer’s Guide

  • 8 Best RTX 2080 Laptops: Buyer’s Guide

  • 4 Best RTX 3060 Laptops: Compare & Save

    Looking for a gaming laptop that can handle everything including ray tracing? We've rounded up the best RTX 3060 laptops, and make specific recommendations for which is best.

  • 8 Best Hiking Camera Backpacks Buyer’s Guide

  • 8 Best Starter Cameras for Beginners: Buyer’s Guide

  • 9 Best Canon Cameras Buyer’s Guide

  • 11 Best Cyber Monday 3D Printer Deals

  • 17 Best Cyber Monday Camera Deals

  • The 9 Best Microphones for Twitch and YouTube Streaming

  • The 7 Best Webcams for Twitch and YouTube Streaming

  • 7 Best Laptops for Middle School Students: Compare, Buy & Save

  • 9 Best Laptops for High School Students: Compare, Buy & Save

    These days, no one can survive secondary school without a computer. I've rounded up a collection of laptops that reflect solid choices for a high school student with prices that range from around $300 at the low end to about $1000 at the high end.

  • 9 Best Gaming Mouse: Buyer’s Guide

  • 9 Best PC Sound Cards: A Gamer’s Buyer’s Guide

  • 7 Best Home Theater Receivers: Buyer’s Guide

  • 9 Best UPS: Uninterruptible Power Supply Buyer’s Guide

  • 7 Best Triple Monitor Stands Available Now

    You need a triple monitor stand to get your displays off the desk and improve your ergonomics. Here's how to shop for a three-monitor stand and a roundup of the 7 best stands you can buy today.

  • 11 Best Noise Cancelling Earbuds: Buyer’s Guide

  • 11 Best i9 Laptops: Compare, Buy & Save

  • 11 Best Noise Cancelling Headphones: Buyer’s Guide

  • 8 Best Drone Cases For Travel & Storage

  • 6 Best Ryzen 4000 Series Laptops Right Now

    AMD's Ryzen 4000 mobile CPU is finally appearing in portable PCs. Here's what you need to know about Ryzen 4000 laptops you can buy right now, and how to choose the right one for you.