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.
  • 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 Nikon Cameras Buyer’s Guide

  • 11 Best Cyber Monday 3D Printer Deals

    Prime Day is a good time to buy a 3D printer. We've rounded up the best 3D printers and the best 3D printer deals, updated for Prime Day 2020.

  • 17 Best Cyber Monday Camera Deals

  • 9 Best DSLR Cameras for Beginners

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

  • 7 Best Desktops for Streaming on Twitch and YouTube: Compare & Save

  • 6 Best Rugged Laptops: Compare & Save

    Here are the best rugged laptops -- portables you can use whether you need to take them into harsh conditions, or you are just a bit klutzy and want some added insurance for your portable PC. 

  • 8 Best Laptops for Streaming on Twitch and YouTube: Compare and Save

  • 9 Best Laptops For Online College Students

  • 5 Best Ryzen 9 Desktops: Compare & Save

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

  • 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

  • 9 Best Wireless Gaming Mouse: A Buyer’s Guide

    These days, wireless mice have gotten so good that they are the equal of wired mice, which used to be the only reasonable option for serious gamers. Here, I've rounded up the best wireless mice money can buy to help you decide which one is best for you.

  • 9 Best Gaming Mouse: Buyer’s Guide

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

  • 9 Best 16GB RAM Laptops: Compare & Save

  • 7 Best Home Theater Receivers: Buyer’s Guide

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

    A UPS -- an uninterruptable power supply -- is a battery backup that keeps your computer and other devices running through intermittent power glitches and straight-up power failures. Here's how to choose the right one for you.

  • 7 Best Triple Monitor Stands Available Now

  • 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 RTX 2080 Laptops: Buyer’s Guide

    Looking for a gaming laptop that can carry you well into the 2020s? We've rounded up the best laptops running the Nvidia RTX 2080 GPU, and make specific recommendations for which is best at the end of the article.