Best Smart Home
Best Digital Cameras
Best Hard Drives
Best Wearable Tech
Best AV Receivers
Best MP3 Players
Best Media Streamers
Wearables & VR
CNET @ Work
CNET Top 5
Best smart home devices
Guide to smart living
Tour our smart apartment
Tour our smart house
Cooley On Cars
Join / Sign In
Your video, "Can copper pennies keep your laptop cool?"
will start after this message from our sponsors.
Can copper pennies keep your laptop cool?
Our handy-dandy thermal camera made cents of this myth.
16 August 2016
Coming up next
Apple Watch Series 4: A guided tour
From rocket bikes to mechanical forks: Vintage inventions that...
We shot, stabbed and crushed a new battery -- and it didn't explode
Paul Scheer finds Teddy Ruxpin a bit unsettling
Paul Scheer unboxes his 'elusive childhood toy'
The Ocean Cleanup launches its plastic collecting system
How Sphero makes robots educational
When 'doing it for the gram' ends tragically
Our first MP3 players: iPods, SanDisk Sansas and more
John Cho movie Searching stares at screens in search of secrets
Here's how to text from a PC or Mac using Android Messages
31 August 2018
You can now stop being jealous of iPhone users.
So Retro: Play with old Apples and other early desktops at the Media Archaeology Lab
23 August 2018
Boot up an Apple IIe, insert a floppy disk and type on a big beige keyboard. The Media Archaeology Lab at the University of Colorado...
Apple's fix for throttled MacBook Pros, Chrome moves
25 July 2018
Today's top tech stories include Apple's bug fix for new MacBooks experiencing performance throttling, Google's Chrome browser officially...
AR app lets kids with cancer escape into an imaginary world
3 July 2018
A new app from the Pediatric Brain Tumor Foundation aims to help patients cope with anxiety.
Summit is the world's most powerful supercomputer
9 June 2018
IBM's newest supercomputer Summit is eight times more powerful than its predecessor.
Stacks will organize your cluttered Apple desktop
5 June 2018
Desktop Stacks on Mojave, the newest version of Mac OS, automatically organizes cluttered items on your desktop.
Microsoft adds Sets feature to Windows 10
9 May 2018
At Microsoft Build, the company shows off its new Windows 10 Sets feature. You will now be able to use tabs across multiple apps and...
How to tell if your MacBook Pro needs a replacement battery
26 April 2018
Apple recently announced a free battery replacement program for its 13-inch MacBook Pro. See if your laptop is eligible for a battery...