Adobe Premiere Pro - Edit video faster than ever before with the powerful, more connected Adobe Premiere® Pro CC.
EasyRes - EasyRes is a fast screen resolution switcher for Mac OS X with live animated previews.
Kdenlive - Free and open-source, full-featured video editor.
SwitchResX - SwitchResX is a tool designed to manage resolutions of all your monitors and HDTVs.
iMovie - Turn your videos into movie magic.
Screen Resolution Manager - Screen Resolution Manager is one of the robust and streamlined desktop applications that come with an easy way to adjust your screen resolution.