WebEx Recorder and Player User Guide, introduces the use of WebEx Recorder and Player, including how to use the recorder and player to record applications or desktops, switch to other applications during recording, record multiple applications at the same time, record annotations, insert markers in recorded files, use the standalone recorder to record audio, set up the sound card for recording, specify the recording quality, turn on or off audio recording, adjust the audio input volume during recording, estimate the size of the recorded file, make high-quality recorded files, improve video quality, improve audio quality, and edit recorded files.