CNC stands for “computer numerical control⁠”—a fancy way of saying the device operates using programmable automation, similar to 3D printing ... there are a ton of free DXF files available online. DXF ...

Experts just found a 3D map that was carved into quartz sandstone likely 13,000 years ago. Located within the famed Segognole ...

The world’s first fully 3D-printed microscope can be made in a few hours and for a fraction of the cost of traditional ones. “It’s not just enabling, it’s empowering,” says Gail ...

The range of materials suitable for even the cheapest laser cutter is part of what makes them such versatile and desirable tools. As long as you temper your expectations, there’s plenty of ...

There's a lot you can do with 3D printing, especially if you're creative. And good news! You don’t have to spend a lot of money to get a quality 3D printer. Here are the best budget 3D printers ...

Faces - A face is a flat surface on a 3D shape. For example a cube has 6 faces. Edges - An edge is where two faces meet. For example a cube has 12 edges. Vertices - A vertex is a corner where ...

Using a free VPN can be risky, but you don't have to compromise your privacy with a free version of a premium VPN service. Attila is a Staff Writer for CNET, covering software, apps and services ...

free PC games playable in your browser. The MS-DOS collection on Archive.org contains more than 4,000 games, all emulated and easy to play in just a few seconds. Wolfenstein 3D, Prince of Persia ...

Psychologists have explored the connections between free will beliefs—often gauged by agreement with statements like “I am in charge of my actions even when my life’s circumstances are ...

You don't have to pay extra, though. We’ve tested and ranked the best free antivirus apps. When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years.

The best free antivirus is the best way to protect your devices on a budget, and are the perfect way to test out antivirus software before committing to a subscription. Many of the services on ...

What is the best free VPN service? Which can you trust and what can you use them for? We've got the answers. Whoever said there's no such thing as a free lunch was probably thinking about the best ...