by Paul Furman <paul-@[EMAIL PROTECTED]
>
Apr 10, 2008 at 01:25 PM
SteveB wrote:
> I take 640 x 480 pictures for real estate evaluations. We use this size
> because they go through e mails quicker.
>
> When I download them to my computer, and then put the mouse arrow on
them,
> they always say 640 x 480, but the kb size varies. Why is that?
JPEG compression has been explained in the other replies. If people have
room on their screen you could send a larger pixel count version with
more compression & give more info for the same file size.