Apple now will warn you if your Mac has old, 32-bit apps

CNET -------- Apple on Thursday will start alerting you if you have old Mac apps hanging around. If you have the latest version of Apple's MacOS software downloaded, you'll get a warning when you open older apps that run on 32-bit technology. Apple has been pushing developers to update their apps to 64-bit technology. That enables faster apps that can juggle large amounts of data more efficiently than the 32-bit processors common in older computers and mobile devices. Apple's modern, underlying technology for its computers -- such as its Metal graphics tool -- work only with 64-bit apps, and the processors in its Macs have been 64-bit for years. To learn more click on the picture below to read the article.