Fujitsu-Siemens ScanSnap iX500

Advantages: Reliable thing. Duplex scanning in one run, automatic removal of empty sheets. Quick. Managing one button is very useful if a girl is working. Set up 1 time as needed and that's it. She put a stack of documents, pressed the only big blue luminous button and you can forget about the girl! :)

Disadvantages: WIFI extra function imho. I would like cheaper.

Comment: In the office more than 20 pieces work. The main thing is not to stick the bonded sheets into them and not to drop paper clips and other garbage into the scanner. Well, do not pour coffee.

Advantages: Small weight and size, speed

Disadvantages: There is no control from the panel, the button can be configured only for 1 operation, you need a computer to work, cis instead of cd

Comment: the first.
Bought to the office to automate scanning: sheets are sent in batches to the server and one pdf is made
Not idle for a single day.
Choose between fujitsu and kodak i2600
kodak is 2 times more expensive with the same functionality.