Quickly insert the SD memory card from your cell phone, camera or tablet into the card reader, and you can exchange pictures, videos and other data with your computer, without the hassle of cables. While particularly compact USB readers often specialise only on one type of card, credit card sized models can read and describe most standard cards such as SD, MMC or Memory Stick. Thanks to plug and play all card readers are ready to use and require no additional software. Card readers of a different kind are used for reading from magnetic and chip cards, as they are issued, e.g., for bank accounts. These readers can be installed directly in appropriate equipment such as ATMs or debit terminals in POS systems. RFID chip card readers function without contact. For example, an eTicket can be read fast and paid easily with credit cards.