http://graphicssoft.about.com/cs/resolution/a/increasingres.htm

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Mary Sauer MSFT MVP
http://office.microsoft.com/
http://msauer.mvps.org/
news://msnews.microsoft.com
>I have a picture saved to my computer that I need to increase the resolution
> of in order to upload it for commercial printing. How can I do this?
There is no way I have found in about 20 years of this stuff to increase the resolution of an image without screwing up the image. There are softwares that claim they can do this, but the proof they show is usually to an inkjet that doesn't show pixelization very much...not to film, where it shows tremendously well.
except for using a trace program to change it from a bitmap to a vector. Corel Draw's new versions (X3 and X4 have a very, very good tracing module that works well for logos (and can even be fun to play with for photos so long as you realize what you are doing...with the result no longer being a picture and no longer even looking like a photo in most cases)
> >I have a picture saved to my computer that I need to increase the resolution
> > of in order to upload it for commercial printing. How can I do this?
>
> .
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