HandBrake is a open-source tool, built by volunteers, for converting video from nearly any format to a selection of modern, widely supported codecs.

Reasons you’ll love HandBrake:
•Convert video from nearly any format
•Free and Open Source
•Multi-Platform (Windows, Mac and Linux)

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A Venn Diagram of how the main theories of physics are interconnected.

DeepSound is a steganography tool and audio converter that hides secret data into audio files. The application also enables you to extract secret files directly from audio files or audio CD tracks.

Features/Purpose
•DeepSound might be used as copyright marking software for wave, flac, wma, ape, and audio CD.
•DeepSound also support encrypting secret files using AES-256(Advanced Encryption Standard) to improve data protection.
•The application additionally contains an easy to use Audio Converter Module that can encode several audio formats (FLAC, MP3, WMA, WAV, APE, CDA) to others (FLAC, MP3, WAV, APE).

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WinDjView is a fast, compact and powerful DjVu viewer for Windows with tabbed interface, continuous scrolling and advanced printing options. It uses the free DjVuLibre library to decode DjVu documents. DjVu is a web-centric format and software platform for distributing documents and images.

MacDjView is a simple DjVu viewer for Mac OS X, also with continuous scrolling.

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The human field of view (FOV) is the total, fixed angular area visible to both eyes without moving the head, measuring approximately 200-220 degrees horizontally and 135-150 degrees vertically.

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