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Image Export converts PowerPoint slides to high-quality images.

PPT2HTML exports HTML even from PowerPoint 2010 and 2013, gives you full control of PowerPoint HTML output, helps meet Section 508 accessibility requirements

Merge Excel data into PowerPoint presentations to create certificates, awards presentations, personalized presentations and more

Resize your presentations quickly and without distortion

Language Selector switches the text in your presentation from one language to another

FixLinks prevents broken links when you distribute PowerPoint presentations

Shape Styles brings styles to PowerPoint. Apply complex formatting with a single click.

Color Theory, File Formats, etc.

Charles A. Poynton has published a goldmine of color information on his Color Technology site.

What Is.COM's list of every file extension known. Descriptions are sketchy at best, sometimes incomplete or wrong (ACL = Corel Draw 6 keyboard accelerator file? Maybe, but how about Access Control List?)

There's lots of other interesting info on the main site.

The descriptions are more complete at and quite a few of the file format entries include links to detailed format info. But alas, the site has some *really* annoying ads and popups. The price we pay ...

PNG file format specification

GIF file format specification

More general information about Graphics on the web

Niles Ritter's Unofficial TIFF Home Page contains links to all the official TIFF sources and tons more info.

There's a free Photoshop plug-in at that allows you to preview your images as a person with any of several different forms of color blindness might see it. And just in case you're in any doubt, you can test your own color vision here

Search terms:color,colour,gamma,encoding,image,brightness,contrast,poynton

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Color Theory, File Formats, etc.
Last update 07 June, 2011