When it comes to operating systems, the distinction between 32-bit and 64-bit versions plays a significant role in how your PC performs and handles tasks. The terms "32-bit" and "64-bit" refer to the ...

I've been writing professionally about computers, the internet, and technology for over 30 years, more than half of that time with PCMag. I run several special projects, including the Readers' Choice ...

There are a lot of ways to count, but when it comes to computers there is only binary: 0 and 1. Each one is a considered a "bit." That means for 1-bit computing, you get two possible values; 2-bit ...

MacOS 10.14 Mojave, the version of the Mac operating system before macOS Catalina, is the last version that supports 32-bit software. With Catalina, only 64-bit software will be supported. (The ...

If you have bought a PC in recent years, in all probabilities you have a 64-bit version of Windows 11/10. Unlike 32-bit (x86) Windows installation that permitted the installation of only 32-bit ...

Your new computer has a 64-bit processor, but your software probably is still 32-bit. Why haven't software developers done more about it? Why are you using 32-bit software on your 64-bit computer? If ...

Apple's latest version of macOS, 10.15 Catalina, looks a lot like earlier versions of the operating system, but is vastly different under the hood. The biggest change is that Apple ripped out all the ...

See if your Windows 11, 10, 8, 7, Vista, or XP install is 32-bit or 64-bit Not sure if your installed version of Windows is ...

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology. Apple's latest version of macOS, 10.15 Catalina, looks a ...