Apple today released updates for the newest MacOS (Big Sur) and for the iPhone (iOS 14.7.1)There have also been several other updates in the last week: Adobe programs (including Acrobat), Firefox, Goggle Chrome as well as MacOS Catalina (10.15) and MacOS Mojave (10.14) and also the Windows 10 print spooler.
These updates generally are for security purposes so computer users should install them as soon as possible.
You can often find updates under a program's Help menu, where it says Check for Updates.
For Firefox, updates are found in the Firefox menu, select About Firefox.
Google Chrome is set to automatically update when it is opened.
MacOS updates are usually under System Preferences, Software Update. The App Store can update your Apps. Windows 10 updates are found by clicking Start and searching for Windows Update
Some of the weblinks to the updates:
• iOS 14.7.1 and iPadOS 14.7.1
• Security Update 2021-004 Catalina