>I have a problem emailing images larger than 20 MegaBytes. >Using free services to deliver them is the best option I've >heard so far.
Free is hard to beat. "Photo Mechanic", see http://www.camerabits.com/ , has a function for extracting and saving a jpeg that already exists inside your NEF file as a jpeg file. I believe you can dowload a trial version.
There are other software that can do this also. The camera embeds jpeg blocks (for thumbnails etc) inside the raw file. An extracted jpeg from a D800 NEF will most likely be 4-5MB (full size, basic quality). -- Odd S.