The difference comes down to how each format uses metadata to control brightness and color. HDR10 uses static metadata, applying one set of instructions to an entire movie or show ...
Dolby Atmos soundbars can spread audio effects around and above your ears. Here are our top picks from Samsung, Sonos, Bose, ...
If you're tired of adjusting Windows volume constantly, EarTrumpet allows you to control individual app volume directly from the taskbar.
If Windows is your preferred operating system, consider these open-source apps. There are numerous open-source apps available for almost any task. These are all free to install and use on Windows.