There's a surprising amount of code running before the OS even loads.

Building a functioning 16-bit processor or CPU inside Microsoft Excel, with its own memory, output, and custom assembly language, is an impressive - if not entirely useful - feat. This is because ...

Excel fans rejoice! There are Excel fans, aren't there? I know you're out there somewhere. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Add us ...

Everyone has heard that mitochondria are the powerhouse of the cell. Well, the central processing unit (CPU) is the powerhouse of the computer. It's the brain, and without a CPU in your computer, ...