Which aspects of upgrading a Mac OS seem manageable or fairly simple?

There are several aspects of upgrading a Mac OS that are generally considered manageable or fairly simple:

1. Software Update: Apple provides regular system updates via the App Store, which makes it easy to keep your Mac up to date. Simply clicking the "Software Update" in the Apple menu will guide you through any available updates and install them automatically.

2. Minor macOS Updates: Updating to minor versions of macOS, such as from macOS Catalina 10.15.1 to 10.15.2, is usually straightforward. These updates typically include bug fixes, performance improvements, and minor feature enhancements. You'll be prompted to download and install the update through the Software Update section in System Preferences.

3. Downloading from the App Store: Moving from an older version of macOS to a newer one can often be done through the App Store. You'll find major macOS updates, such as macOS Big Sur, available for download. The process involves clicking the "Get" or "Download" button, which initiates the installation and guides you through the upgrade steps.

4. User-Friendly Installer: Once the upgrade installer is downloaded, Apple provides a user-friendly installation process with clear instructions and prompts. It takes you through the necessary steps, such as accepting terms, selecting the disk to install on, and copying files. In most cases, you can simply follow the on-screen instructions without any technical expertise.

5. Automated Data Migration: When upgrading to a new macOS version, Apple offers data migration tools to help transfer your files, applications, and settings from your previous installation to the new one. This process is typically automated, reducing the effort required from the user.

It is crucial to back up your important files and create a system backup before performing any upgrade, as unexpected complications can occur. Additionally, some major upgrades may have compatibility issues with certain software or require checking for compatibility updates before proceeding.