Computer-based systems can only run reliably on very powerful computers with the latest graphics cards, anything less can lead to lowered video quality, skips, lagging, and even crashes—all potentially fatal to the performance. The settings are used to encode and play back media files are extremely important and can negatively affect quality, although with the current methods and quality standards, this has become a non-issue. In addition, whereas component players are limited to SD resolution, products like Serato can deliver high quality HD 720p playback as well as 1080p, although not technically supported yet.