I have submitted pictures several times by the ImageShack thumbnail method described above in the original message of this topic, but it seems to not always work well. I was thinking I may try the ZIP file by e-mail method instead, but am not familiar with using ZIP files. Is there free ZIP software you would recommend?

Also, with the relatively small file sizes of the resized images (~30-60 KB) is compression really necessary, or could they be emailed directly as .jpg attachments?

Thanks