Business card scanner software and tons more
To scan documents anywhere all you have to do is connect one of the portable scanners that you have to your notebook computer via the USB port. The various scanners will have various kinds of features on them. The scan quality on some of them may be better than on others. When you shop for portable scanners make sure you compare the features against the price. You will want to make sure you are getting the most features for the price you are going to pay.