For a small office with a few people we're looking for a scanner. We all work on Macbook pro's and we have a 1GBit ethernet network as well as wireless N. We need an office scanner to scan mainly documents. (e.g. invoices that come in, letters, etc.) Best would be if the scanner had a paperfeed (to stack more sheets at once) and would be capable to scan double sided pages. I saw some HP Officejet all-in-one's that look quite ok, but didn't find anything with a double-sided option.