Could you be more specific on what the problem is with the software or even better, what you want the software to do? For example:
OCR - I like Caere OmniPage Pro, but Text Bridge Pro works just as well.
Graphics - depends on what you are scanning and what you want to do, edit, store, or just send through e-mail.
Size of item to be scanned is important. Oversize, bigger than the scanning size of the scanner, requires special software usually.