iMovie is the proprietary video editing software application which allows Mac and iPhone 4S users to edit their own home movies. iMovie imports video footage to the Mac using either the FireWire interface on most MiniDV format digital video cameras, the USB port, or by importing the files from a hard drive. From there, the user can edit the video clips, add titles, and add music.
The newly upgraded iMovie '11 makes it easy to turn your home videos into your all-time favourite films.
ZS4 Video Editor(freeware)
As a totally free and advanced video editing and composing software, ZS4 video editor provides media experts a great facility to combine a variety of media types such as video files, video files, photos into one file with over 150 built-in video effects.
Compatible well with Mac OS X, feel free to do download ZS4 video editor.
As a free Mac editing tool for both novice and digital movie makers and professionals, HyperEngine-AV with distinctive functionalities to enable users to capture, edit, organize, process and export video, audio and text to make DVD quality movies and slide shows. The super large workspace allows the free manipulation of an unlimited number of video, audio, stills, and text tracks. Editable transitions are creator automatically when video clips are dragged on top of each other. It also include the full palette of QuickTime effects and twelve studio-quality effects from Arboretum's suite of audio processors.
By purchasing a licence, more functions and features such as Ray Gun cleaning up scratchy vinyl, tape hiss, and hum will be included in the software.
A free open source 3D content creation with advanced simulation tools such as rigid, fluid, cloth and softbody dynamics, modified modeling tools, powerful character animation tools, a node-based material and compositing system and Python for embedded scripting.
Video Editor for Mac
Mac Video Editor is the simple to use application specially designed for Mac OS X Lion users to edit Videos on Mac. It has versatile editing functions, you can cut/split/trim/clip a large video files into small segments, merge/combine/join many files into one single file, crop the video file size to be adaptable with your output device, change video brightness, contrast, saturation, rotate or flip video horizontally and vertically. You can also set the video resolution, frame rate, encoder, bitrate and audio sample rate, channel, encoder and bitrate to improve the output video/audio quality.