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OBS Studio (also known as Open Broadcaster Software, or OBS) is a screen-casting and live-streaming software available across multiple platforms including Mac OSX, Windows and Linux. Boasting features typically only found in commercial screen recording apps, OBS also provides one of the simplest workflows with an intuitive and easy-to-learn interface that makes recording and streaming a breeze. It's also totally free and open-source.

Produce videos for the web using the industry-leading H.264 format. No tweaks or technospeak, just sparkling HD-quality video with compact file sizes...every single time. Two existing production presets (blog and web) and three new presets (YouTube, HD display, and Screencast.com) take advantage of the new format.

Fraps is a universal Windows application that can be used with games using DirectX or OpenGL graphic technology. In its current form Fraps performs many tasks and can best be described as:

SimpleScreenRecorder is a Linux screen recorder that supports X11 and OpenGL. It is easy to use, feature-rich, and has a Qt-based graphical user interface. It can record the entire screen or part of it, or record OpenGL applications directly. The recording can be paused and resumed at any time. Many different file formats and codecs are supported, and easy to add more.

Record Everything (Game + PC screen) and save it as AVI, MP4 files.

A powerful overclocking tool for your graphics card, which also includes screen capture and video capture tools, plus overlays. Has a lower FPS hit than Fraps, and offers the same functionality. The beta versions include audio streams alongside the video capture.

Record your computer screen with audio input from Mic or Speakers. Also shows mouse clicks in addition to the regular cursor. Simple interface with ability to record in AVI or export as swf.

recordMyDesktop is a desktop session recorder for GNU / Linux that attemps to be easy to use, yet also effective at it's primary task. As such, the program is separated in two parts; a simple command line tool that performs the basic tasks of capturing and encoding and an interface that exposes the program functionality in a usable way. The commandline tool (which essentially is recordMyDesktop), is written in C, while there are two frontends, written in python with pyGtk (gtk-recordMyDesktop) and pyQt4 (qt-recordMyDesktop). »

Capture the contents of your entire desktop at the same time as your video camera, microphone and computer's audio. Sophisticated editing tools allow you to create incredible screencasts in no time. The finished result is a QuickTime movie, ready for publishing to your website or blog.

XSplit Broadcaster is a desktop application designed to make your multimedia broadcasting and recording a lot easier and more fun to do. With its live output broadcasting feature, you can self-produce video broadcasts, conferences, distance learning courses, campus-wide newscasts, game broadcasts and more.

Free software which lets you record your screen, add a PIP webcam and select multiple options to export your video to. It will first store a lossless proprietary file which you can review frame by frame and then easily experiment with the output options to select best suited.

Debut is a video capture and screen video recording software. Record videos from your screen webcam, or other video devices. Capture your entire desktop or a selected portion and save the recorded videos as avi, flv, wmv or other video file formats. Email video recordings automatically when recordings has stopped or send via FTP. Set Debut to record video at specific times, record computer games, create how to demonstrations, capture video messages, add text or captions, adjust frame-rate and more. »