Kodak's EasyShare Software v8.2 program does have provision for saving your photo images and editing those.
For example, load your images, select an image, choose edit, select 'scene effects' and you have a choice of editing in six various effects, including sepia tones.
for example, I took this image of my grandsons on a bush trek:
And then I edited it to 'sepia effects':
Once I've edited my images to where I am satisfied I then upload them to a web based photo storage site such as Photobucket.
You can scan in sepia tone images and then reverse the process and add colour to them as well.
KODAK EASYSHARE Software v8.2 is a free download - just google Kodak Easyshare for the website!