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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 Reports
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Facilitating “sound practices” in risk management with IBM OpenPages ORM
sponsored by IBM
WHITE PAPER:
This white paper discusses operational risk management (ORM) in the context of "Sound Practices for the Management and Supervision of Operational Risk," a paper from the Basel Committee.
Posted: 08 Feb 2012 | Published: 08 Feb 2012
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Interactive Data Center: Energy Efficiency
sponsored by APC by Schneider Electric
WEBCAST:
This interactive data center, brought to you by our editors, explores 5 aspects of data center efficiency and provides tips and best practices to help companies make effective investment and configuration decisions.
Posted: 21 Dec 2011 | Premiered: 21 Dec 2011
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SEC XBRL mandate for Dummies
sponsored by IBM
EBOOK:
The SEC XBRL Mandate for Dummies is a guide to assist external reporting professionals tasked with quickly and accurately assembling, tagging and filing their companies’ external reports.
Posted: 09 Feb 2012 | Published: 09 Feb 2012
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SOA Reference Architecture
sponsored by ComputerWeekly.com
ESSENTIAL GUIDE:
Download the Open Group Service-Oriented Architecture reference architecture.
Posted: 17 Jan 2012 | Published: 17 Jan 2012
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TOGAF® and SABSA® Integration
sponsored by ComputerWeekly.com
IT BRIEFING:
This paper from the Open Group, documents an approach to enhance the TOGAF enterprise architecture methodology with the SABSA security architecture approach to create one holistic architecture methodology.
Posted: 05 Jan 2012 | Published: 05 Jan 2012
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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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