The myth of DPI

We've talked about this here a few times.  I've even posted a few images.  But I haven't come across another page that explains it quite this well why DPI doesn't matter for the images you post online.

http://www.webdesignerdepot.com/2010/02/the-myth-of-dpi/
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That's interesting. Thanks for posting. I had no idea that it didn't matter. :-)
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Yes . . . but . . . I pretty much always size at 72DPI and select the SIZE in inches that I want the image to take up.  This allows me to get away with doing less math!
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Ed Farmer
Mount Laurel, New Jersey

www.edfarmerphotography.com
www.photoartsforum.com

But 72dpi has nothing to do with the size on screen.  I might be running a 19" monitor at 800x600 and you might be running the same monitor at 1600x1200.  The same image is going to be much bigger on my monitor. 
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This is true, but everything is relative:  This does allow me to control the size of each image in relation to each other and the size of the screen.  I understand that it doesn't mean anything by itself.
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Ed Farmer
Mount Laurel, New Jersey

www.edfarmerphotography.com
www.photoartsforum.com

Gotcha, that make sense. 
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