This edit from Nick Smith, the "caretaker" of CamStudio, "to finance future development, CamStudio has chosen to use an ad-supported installer offering other free software during the installation process. Regardless of what AV software is reporting, CamStudio unequivocally is *not* infected with a trojan or any other malicious software. It is possible that software offered via the installer could be triggering the alert, but CamStudio and the installer are both clean."
For whatever reason you wish to produce a video for, Camtasia Studio makes it easy to impress your audience. It's a powerful and intuitive editing suite that's subscription free. With impressive little add-ons such as a green screen to throw yourself into the action on screen, it's a very useful tool, packed with great features, for amateurs and advanced users alike.
BeeCut Online Video Editor makes it easy to convert video to GIF, extract audio from video, merge, trim, rotate, crop video and so on. It offers nearly all the functions you need to create an awesome video in minutes, all right at your fingertips. It's a creative space where you can use your imagination to make an inspired short video effortlessly.
CamStudio is an open-source screencasting program for Microsoft Windows released as free software. The software renders videos in an AVI format. It can also convert these AVIs into Flash Video format, embedded in SWF files. CamStudio is written in C++, but CamStudio 3 will be developed in C#. The program has distributed malware and harmful viruses via the installer.
The Camtasia program allows import of various types of multimedia video and audio files including MP4, MP3, WMV, WMA, AVI, WAV and many other formats into the Camtasia proprietary CAMREC format, which is readable by Camtasia. The CAMREC format is a single container for potentially hundreds of multimedia objects including video clips, still images, document screen shots and special effect containers. Camtasia also allows entire projects under development to be exported as one zip file for portability to other workstations with Camtasia or other video editing software. The created video can be exported to common video formats including MPEG-2, MPEG-4, WMV, AVI, and Adobe Flash. There are preset output formats that can be read by software available on most current mobile devices, desktop, and laptop computers without requiring any Camtasia software or license. Camtasia Player v8.2 is an additional component included in the Microsoft Windows version only, which can be freely shared and supports replay of a variety of video formats on computers running Windows.
LOTS of errors. I know it's good software, and I would definitely recommend it, it has too many errors. Just today I tried to record my webcam, and got "An unexpected error has occurred. Capture cannot be started". I have searched for answers and typically could not find any. Sometimes when I edit clips they crash the software and then I lose sometimes hours of hard work.