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| Dec 3, 2009 |
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Standards >
File Formats >
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DEFINITION: PNG (pronounced ping as in ping-pong; for Portable Network Graphics) is a file format for image compression that, in time, is expected to replace the Graphics Interchange Format (GIF) that is widely used on today's Internet. Owned by Unisys, the GIF format and its usage in image-handling software involves licensing or other legal considerations. (Web users can make, view, and send GIF files freely
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Definition continues below.
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Graphics File Formats Multimedia
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3 Matches
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Getting Real Time: Deliver Voice, Video and Thin Client Effectively
sponsored by Blue Coat
WEBCAST:
This webcast discusses real-time applications and successful strategies in voice delivery, video conferencing, and thin client delivery.
Posted: 09 Jul 2009 | Premiered: 09 Jul 2009
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Introducing Wakanda: The End-To-End Javascript Platform To Streamline Web App Development
sponsored by 4D, Inc.
VIDEO:
Business agility in a difficult, highly competitive economy demands software quality and security. And in a brittle economic environment, the costs of vulnerable, failed applications just aren’t acceptable.
Posted: 18 Nov 2009 | Premiered: 18 Nov 2009
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Rich Media On Steroids: Pumping up network capacity 1000x
sponsored by Blue Coat
WEBCAST:
Check out this webcast, which explains the uses of video in today's enterprise, discusses video delivery acceleration, reviews actual case studies, and offers resources for more information.
Posted: 09 Jul 2009 | Premiered: 09 Jul 2009
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GRAPHICS FILE FORMATS DEFINITION (continued): … but they can't develop software that builds them without an arrangement with Unisys.) The PNG format, on the other hand, was developed by an Internet committee expressly to be patent-free. It provides a number of improvements over the GIF format.Like a GIF, a PNG file is compressed in lossless fashion (meaning all image information is restored when the file is decompressed during viewing). A PNG file is not intended to replace the JPEG format, which is "lossy" but lets the creator make a trade-off between file size and image quality when the image is compressed. Typically, an image in a PNG … Graphics File Formats definition sponsored by SearchSOA.com, powered by WhatIs.com an online computer dictionary
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