What are these other logical disks (and partitions) and is there any way to reclaim their space? There also are 10 other disks of varying but small sizes. Update: Here is a copy of the diskutil list output. It's rather complicated, and actually a lot of the complexity is to avoid wasting space; I don't think you can 'reclaim' anything without breaking it. Mac os x system requirements.

Michael Muchmore The Best Video Editing Software of 2018 Whether you're a weekend GoPro shooter or a full-time video professional, you need editing software that's powerful but easy to use. Here's how the best video editing software stacks up. Edit Video on Your PC Nothing makes an impression like moving images with sound. That's why digital video continues to grow in importance online. Couple that trend with the ever-increasing availability of devices capable of high-resolution video recording—smartphones, GoPros, DSLRs—and the case for ever more powerful video editing software becomes clear. Further, the software must be usable by nonprofessionals, and it has to keep up with new formats such as HEVC (High Efficiency Video Coding), 360-degree VR video, and 4K and above. Increasingly, new capabilities trickle down from professional-level software to the consumer category.

That's a good thing for nonprofessional movie editors, since the more-consumer-oriented software makes formerly difficult procedures a cinch for them. Read on for a survey of the latest trends in video editing software and our top picks in the field. Multicam, Motion Tracking, and Yet More Motion Advanced abilities continue to make their way into accessible, affordable, and consumer-friendly video editing software as each new generation of software is released. For example, multicam editing, which lets you switch among camera angles of the same scene shot with multiple video cameras, used to be a feature relegated to pro-level software. Now this and many other advanced effects are available in programs designed for use by nonprofessional enthusiasts.

Some software like VSDC Free Video Editor even lets you use it for free without any trial period or payment of any kind. The dedicated developers of this program made it free to encourage feedback and improvement. This powerful video editor can do a lot rivalling many paid applications.

Another impressive effect that has made its way into consumer-level video editing software is motion tracking, which lets you attach an object or effect to something moving in your video. You might use it to put a blur over the face of someone you don't want to show up in your video.

You specify the target face, and the app takes care of the rest, tracking the face and moving the effect to follow it. This used to be the sole province of special effects software such as Adobe After Effects. Corel VideoStudio was the first of the consumer products to include motion tracking, and it still leads the pack in the depth and usability of its motion-tracking tool, though several others now include the capability. The 4K Factor Support for 4K video source content has become pretty standard in video editing software, but the support varies among the products. For example, some but not all of the applications can import Sony XAVC and XAVC-S formats, which are used by Sony's popular DSLRs,, camcorders, and professional video cameras. The same holds true for the H.265 High Efficiency Video Coding (HEVC) standard. Most of the applications here now can import and export HEVC, though there are still a few holdouts.

360-Degree VR Support. Several of the products here (Adobe Premiere Elements is a notable exception) still support 3D video editing if that's your thing, though the this has been replaced by 360-degree VR footage like that shot by the as the current home-theater fad. As is often the case, our Editors' Choice, CyberLink PowerDirector was the first product in this group to offer support for this new kind of video media. Other programs have jumped on board with 360 VR support, including Adobe Premiere, Apple Final Cut Pro X, and Magix Movie Edit Pro. Support varies, with some apps including 360-compatible titles, stabilization, and motion tracking. PowerDirector is notable for including those last two. Final Cut offers a useful tool that removes the camera and tripod from the image, often an issue with 360-degree footage.

Video Editing 101 Of course, none of the extras matter if an app can't do the most basic editing tasks. At this point, however, all of the products included here do a good job of letting you join, trim, and split video clips. They also let you make use of special effects such as animated transitions, picture-in-picture (PiP), chroma-key (the technique that lets you place a subject against any background, often known as green screening), and filters that enhance colors or apply creative effects and distortions. With most of them you can add a multitude of timeline tracks that can accommodate video clips, effects, audio, and text overlays.

LUTs and CLUTs One of the capabilities that has been making its way into consumer-level video editing software is support for LUTs (lookup tables), also known as CLUTs (color lookup tables). This staple of pro-level software lets you quickly change the look of a video to give it a specific mood. For example, think of the dark blue look of thriller movies like The Revenant. You can download LUTs for free from several sites or use those included with some video software to give your video a specific look. One well-known LUT type is the kind that can make a daytime scene look like it was shot at night. Where the Action Is Many video editing apps now include tools that cater to users of such as the GoPro Hero7 Black.