Downloading HP ScanJet 4570c/5500c 8.4 for Mac from our website was free. This free Mac application was originally designed by Hewlett Packard.
From the developer:
HP ScanJet 4570c/5500c contains the drivers that are Mac OS X compatible with the HP ScanJet 4570c/5500c scanners.
You may want to check out more software for Mac, such as HP-15C or Free42-Decimal, which might be similar to HP ScanJet 4570c/5500c.
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