QuickBooks Online is a cloud accounting product that does not require much local infrastructure, but it does have some system requirements to run at its optimum. QuickBooks System Requirements can be accessed on modern web browsers. These are the latest versions of Google Chrome, Mozilla Firefox, Safari for Mac, and the latest Windows Microsoft Edge though Internet Explorer is not supported. QuickBooks Online is supported on Windows 8.1 or later versions. For macOS, Mojave or later will work. The actual app for iOS and Android allows access through mobile devices. To operate smoothly, at least a download speed of 1 Mbps internet connection is advised. It runs on virtually any type of device, from desktop to laptops, tablets, and smartphones.