Create High Definition(HD) video ScreenCast for YouTube

Screencast-O-Matic is the free online screen recorder for instant screen viewing.You can captures screencasts with free version of Screencast-O-Matic upto 15 minutes.It works smoothly on most of the operating systems like Windows, Mac, or Linux.
You can record your windows screen along with audio with one click on start recoding button and it will record both audio and video screencasting right from your desktop.You need to have Java installed in your computer because it is Java based application and needs java to run this application.
Screencast-O-Matic application runs in a browser window and is cross-platform compatible.It can create HD video by capturing a portion of the screen (you can manually choose from 640x480, 800x600, 024x768 or full-screen as shown in the screenshot above).Screencast-O-Matic has an amazing feature that allows user to upload their video directly on YouTube or you can save your created video in local hard drive of your computer.It can turns your web-browser in to screencasting tool without downloading the software in your computer or without any software installation.(It needs just Java installed in PC that is nowadays inbuilt with operating system.)

The Screencast-o-matic was created by Big Nerd Software in May 2009 and has gain popularity among several users in internet world.

Features of Screencast-O-Matic:
-You can export your converted video in most of the popular video file formats like Export to MP4, AVI, FLV movie.
-It can record screen along with audio and Web camera.
-You can created HD video that can be directly uploaded to YouTube.

Screencast-O-Matic don't leave any watermark on your created video,if you upgrade from your free version of Screencast-O-Matic to pro version by paying $12/year.Pro users can enjoy screen recording outside web browser.

Related : 15+ free Desktop Screen Recording Tools