Software updates can have a significant impact on your device, from adding vibrant new features to bringing critical security fixes. While older iPhone, iPod, and iPad software updates required a computer to be installed, many updates can now be applied over the air. That means all you need is your device to start the process automatically. However, it can be useful to install an update on another device. In some cases, it may be absolutely necessary. Luckily, you can use a Mac computer or laptop to update your iPhone or iPad to the latest version of iOS 17 or iPadOS 17.