macOS Monterey version 12 is a stable, lightweight upgrade that works great on older Macs, and you can use the direct DMG or ISO links to download, install, upgrade, or downgrade your system easily.

The best Windows emulators for Mac include Parallels (best overall), VMware Fusion (great for professionals), and VirtualBox (free option). Wine, Wineskin, and WineBottler are great for running ...