Ok. I called my walmart store and there scanner is a HP scanjet g3110 DPI is up to 4800 from what HP's website is telling me. Will this scanner be ok to use? Walmart said I cannot save the scanned picture to a memory stick I would have to have it saved to a CD. Will this work?
Yeah... same thing, really. Wal-mart just doesn't offer a service where they give you a digital copy on a memory stick... instead, they would ordinarily provide the customer with a CD. But the media to which it is saved is irrelevant... the digital file remains identical.
I can see a few potential problems with Wal-mart, though. Primarily, Wal-mart's services are aimed at individuals that don't really plan to do any editing to the digital files. Therefore, I wouldn't be surprised if they give you the photographs in JPEG format, which is not optimal if you plan to draw the best possible quality from the scanned result. They may also put the photograph through their own "Photo Fix" filter which could "bake in" modifications to the scanned data that may not be favorable. And, finally, they probably won't give you the full-resolution scanned data, which could be truly enormous... the image will likely be shrunk to a more "manageable" size, which basically means throwing away important detail that would ideally be retained throughout the process of revitalizing the photograph.
Personally, I would try to find a decent flatbed scanner and scan at the photograph at a high-resolution... being sure to save the result as a TIFF at full-size without any "canned" adjustments. This will give you the closest you can get to a "digital negative" given that you don't have the actual negative. From there, you'll have a scanned version, at the highest quality available, to tinker with and optimize.
Although I could be wrong, I'm pretty sure Wal-mart will
not do this for you... it's just not part of the services that they offer.