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TODAY IN HISTORY

    VACUUM TUBE
    October 20, 1906 - American Institute, U.S.A.

    Dr. Lee DeForest (26 Aug 1873 - 30 Jun 1961), one of the “fathers of radio,'' announced his three-element electrical vacuum tube (now known as a triode) to a meeting of the American Institute of Electrical Engineers He had discovered that when a mesh, or grid, of wire was placed between the filament and collector “plate” in a diode tube (first made by J. Ambrose Fleming, 1904), a large voltage-amplifying effect could be produced. DeForest patented this vacuum tube on 15 Jan 1907. The ability of this tube to amplifiy weak signals was an invention as great as radio itself, because it made long-distance communication possible.

    DIFFERENTIAL ANALYSER
    October 20, 1927 - U.S.A.

    A new electrical machine with a mechanical mind has been perfected at Massachusetts Institute of Technology / MIT by Professor Vannevar Bush which can solve problems to complex for human engineers. The Product a differential analyser allows the mathematician or engineer to feed in the equation and parts of the problem which cannot be solved by formal mathematics. The machine can take from 8 minutes to several hours to provide the answer which man alone can not solve today.

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Advanced Video Editing Software :

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ARTICLE INFORMATION :

The article concentrates on software - especially video editing programs - that can be used to make and edit dynamic and still images by professionals and amateurs.

ARTICLE CONTENT :

Before, making movies was mainly associated with cinematography, but today due to the development of computer technology an ordinary person can edit video files in the comfort of their home and share with Web users or burn onto a DVD. A video editor is all you need to use.
A video editor is a software program enabling the user to create audio and video films. This kind of computer software programs can be used to add visual effects to dynamic or still images. Video editing software can be used both by professionals and amateurs to create documentaries, films, broadcast ads, magazine shoots, modeling and more. Even firms can make and edit video files for video presentations.

Video editing software can be used as an audio-visual aid to display information at educational establishments. When selecting a video editing program, you should pay attention to a few factors. Some video editing tools enable the user to create and edit video files. A good video editing tool is the one that is cost effective and simple and easy to use. The price and the usability factors are closely connected. In other words, a person should first consider the price of a video editing program and then the usability factor. It should be user-friendly and provide the user with customizable options.

A person should be able to easily make videos and add audio or visual effects to images or shots. You can choose images and make desirable effects. A user can also perform chroma key deploying these editing tools. Chroma key editing is when you deploy a green or blue screen behind an object while making, and you digitally supplant the background with a chosen image. Some start-of-the-art editing programs contain a video cloning option. You can clone an object using start-of-the-art video editing programs.

One can even use graphics behind an object, such as the ones deployed in television news anchoring. Other software programs convert videos from and to required video formats. In other words, an advanced video editing software tool provides professional, dynamic, state-of-the-art and customizable features.

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