Apple has been pushing developers to move their software to 64-bit since mid-2017. Now, it's warning end users that it plans to bar 32-bit apps from running on the macOS desktop in 2019. Here's how to ...

When macOS Mojave was announced, Apple warned that it would be the last version of macOS that would support older 32-bit apps. Apple has been phasing out 32-bit apps for the last 10 years and is now ...

The first few generations of iPhone contained a 32-bit chip that limited the amount of memory they could contain (and that programs could utilize) to 4 GB. However, when the iPhone 5s launched, Apple ...

Ever launch an app on your iPhone and then get a pop-up warning that says the app may slow down your iPhone? (I have old versions of certain apps, so it shows up for me every once in a while.) That ...