OpenShot

OpenShot is a high-resolution video editing package that's designed for working with major products. It offers users the ability to deploy sophisticated title templates and add subtitles into any video. While it's geared toward amateurs who want to edit their own video packages for distribution online, it's more than sophisticated enough to use for almost any professional-level operation.

Perhaps most notably, the software renders complex video frames in a relatively fast manner. You might notice an improvement in speed even when working with it on fairly limited hardware. Those who regularly suffer from slowdowns when trying to capture 4K video feeds might want to give OpenShot a try.

Those who want to create truly high resolution films can increase the overall size to 5K, which is suitable for even the most physically demanding display screens. While a majority of people will probably never need to render video in such a way, it's nice to be able to have this feature. Those who do eventually require a feed that's this large won't have to worry about significant performance issues related to it as long as they have a sufficient amount of RAM to run the software.