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I have both an HP (scanner) and a canon (all in one) and have used a number of other canon scanners... all in all .. they are all the same. However, I do like canon products much much better than HP and steer clear of HP whenever possible.. They will all do a decent job since you really only will be max scanning at 600 dpi anyway. Do not worry about the max resolution/depth.. again, you will not be coming close with that for home photo scanning.. a 1200 dpi scan of a 4x6 might produce a 100MB file size...! I usually recommend a $50 canonscan flatbed for scanning... small footprint and cheap with great results.
Typically, you would scan at 150dpi for email, 300 for an exact copy of the print size and 600 for double/triple the original size (although I would scan at 1200 and see the file size..). In most cases, you'll want to use a decent plugin for photoshop to blowup beyond the original photo size so 600 will be just fine.. products like Genuine Fractals and Blow-up are amazing even at small file sizes (ie: 300 dpi).. they aren't cheap though and bi=cubic in PS only goes so far.
If you are scanning slides or negatives.. throw all this out the window.. you'll need to go for a really good scanner with max resolution and you'll be scanning in the 3200 range - since the negatives/slides are small, the file sizes maintain a good ratio but you need good quality equip.
Be careful about sharing hardward between business and personal use too... the IRS doesn't like that if you plan to take the equip off as a deduction...
Good Luck..
Last edited by Pesto126; 03-28-2008 at 09:24 AM.
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