I've learned much from this discussion. Thank you!

Theresa



On Aug 11, 2009, at 1:37 AM, Dave Sherohman wrote:
>
> That's an easy one...  300px x 454px x 3 bytes/px = 408,600px, or
> 399.0234k of actual, uncompressed image data.  Add some headers and
> metadata, and 399.3k sounds about right as a final uncompressed file
> size.
>
> "Save for Web and Devices" applied jpeg compression to the image,
> producing a file size smaller than the actual uncompressed image size,
> but it still has to be decompressed in memory back up to its full 399k
> to be displayed.

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