It's the program that came with AOL (photo impression). All I did was darken/lighten the pic and use the contrast as needed, along with cropping the pic and adjusting the size. I use an old 35mm slide preview/sorter that I picked up at a yard sale years ago and converted it to a back light. You can still see the horizontal lines, If I have time I can even get those out if I go back and change the angle of the camera.
If you wondering I use a Nikon coolpix 2500, 2.0 mega pix, that I bought in 2002 if I remember correctly. I still like to use natural light outside when possible, but I can get acceptable pics to me with the back light. I can't remember if I used that pic in an auction, it was the first one I found when I went looking for an example, I go look for a better one that I did use.
I'm back with two pictures to demonstrate my efforts at photographing my bottles....here's the first one....of the lightbox. I thought it was the perfect shape and very sturdy so I got out the ole Xacto and cut it out. The lining is a cotton sheet. The top comes off for more overhead lighting.