The type of scanner you select is dependent on what you will be using it for. You can find one for scanning pictures and documents. If you are going to be using a scanner in the market place you might want to choose one with optical character recognition software. If you are going to be scanning papers at home you will want to choose a flatbed model though.
Scanners are easy to find and use and you can find them available in several configurations. Some combine a printer, scanner and fax machine all into one unit. The all-in-one models are a great value for home based users. For others, a mobile model can be a good choice because these are very well-situated applications when out and about and can provide excellent results.
A business person who needs to take one with them for out of town business applications will be able to find the ones that offer optical text recognition are best. These are the ones that can turn whatever is scanned into an editable text document. With mobile models any business will be able to save valuable time when scanning documents. A mobile scanner will take up far less space than flat bed model too so they are very easy to carry with you. Quite often a mobile scanner will offer low power features and can be used with a USB cord. This is a valuable feature for mobile scanning and printing needs. A model that offers medium resolution is good but when combined with optical text recognition software the business person will save both time and money.
However, if you are a home based user that scans a lot you probably want a scanner that scans 8 ½ x 11 inch papers. There are all kinds of flat bed scanners on the market now to meet your scanner needs. You can find a scanner for home use nowadays for less than one hundred dollars too. No matter what your scanner needs are make sure you do some research online first to find your best options.