Camtasia Studio (Free)

As you all  know every one wants to create their own lectures videos for study or some hacking works.
Then you will on right place Camtasia Studio gives you the power to do all that.

Camtasia Studio and Camtasia for Mac are software applications for creating video tutorials and presentations (screen video capture), published by TechSmith. The exact screen area to be captured can be specified, and audio may be recorded simultaneously from any standard input source.

Camtasia Studio Features

Capture What You're Seeing and Doing

Create Videos with Professional Polish

Share and Interact with Your Audience

Camtasia Studio 8 System Requirements

Minimum Requirements:

• Microsoft Windows XP, Windows Vista, Windows 7, or Windows 8
• Microsoft DirectX 9 or later version
• Microsoft .NET 4.0 Client Profile (included)
• Dual-core processor minimum ~ Recommended: Quad-core processor or better
• 2 GB RAM minimum ~ Recommended: 4 GB or more
• 2 GB of hard-disk space for program installation
• Display dimensions of 1024x768 or greater
• Dedicated Windows-compatible sound card, microphone and speakers (recommended)

Feature-Specific Requirements:

• Camtasia Studio Add-in for PowerPoint requires PowerPoint 2007 or 2010 (32 bit)  
• Import of .mov and production to .mov and .m4v requires Apple QuickTime 7.2 or later
• Camera video recording requires a USB Web Camera. Recording live from a DV camera is not supported 
• Integration with Camtasia Relay requires Camtasia Relay Client Recorder
• GPU acceleration requires DirectX 9 compatible video adpater with 128 MB of video memory or greater and Pixel Shader 2.0 or later

Download it from here camatasia studio

                                                                  RENJOY