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Premiere Elements is a notable exception) still support 3D video editing if that's your thing, though the this has been replaced by 360-degree VR footage like that shot by the Samsung Gear 360 as the current home-theater fad.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 measures of performance include startup time and simple stability. Again, video editing is a taxing activity for any computer, involving many components. In the past, video editing programs took longer than most other apps to start up, and unexpected shutdowns were unfortunately common, even in top apps from top developers such as Adobe and Apple. The stability situation has greatly improved, but the complexity of the process, which increases as more powerful effects are added, means crashes will likely never be fully eliminated, and they often raise their ugly heads after a program update, as I found with the latest version of Pinnacle Studio.
Cameo is another really good video editor app for iPhone, developed by the folks over at Vimeo. The app offers very basic video editing capabilities, but works really well. The interface is clean, and intuitive, and if you just want to perform a couple of basic edits on your video, Cameo is the perfect option. The app can import photos and videos from the camera roll, and you can easily trim them, add music, themes, and more. You can even adjust the intensity of the theme applied to the video, to get the perfect effect.
One caveat to all this is for business users, and that's because working with any video streaming service can be tricky over a corporate network. While basic setup is enough to get one session running, be sure to work with your IT staffers to test what happens when multiple streams are open. You're looking for artifacts or excessive buffering that disrupts the stream which can happen if the video stresses the bandwidth limits of your network or your Internet connection. Also, if you have remote users that connect to the Internet using a virtual private network (VPN), be aware that these services often also cause bandwidth problems that can affect video streaming performance.
Google Duo is essentially Google's answer to FaceTime. It's also one of the most simple video chat apps available. You simply log in, verify your number, and you're good to go. You can video call other Google Duo users like you're making a normal phone call. It also includes a feature called Knock Knock that lets you see what someone is up to before you answer the video call. The app is cross-platform. That means it works between iOS and Android. Rumor is that a web version is coming for computer support eventually. This is about as easy as it gets for video calling apps. It's really very good.