Hi Alain, sorry about the delay in resopnding.
Ok, this is what I have tried so far: I am using Photoshop CS2. Original image size is 4500x4500 pixels, cropped @ 15x15in, 300 pixels per inch, 57.9mb.
First I took the pixels down to 800x800 which automatically drops size to 2.7x2.7in and 1.83mb which is obviously still too large. Then I tried reducing pixels, size and pixels per inch in a number of ways and combinations until I reach the 650kb limit but always with poor results.
Any help would be appreciated.
