What is the best cash register to buy?

According to http://www.cashregistersonline.com There are many factors to consider when buying a cash register. Depending on your needs, there are cash registers that can provide a solution. Below is a list of things to consider. Printer Dual/Single Thermal/Bond Keyboard Flat/Raised Display LCD/Fluorescent Single Line/Multi-line Customer Display Cash Drawer Metal/Plastic 4 Bill/5 Bill Serial Ports For Scanners, Polling Software, Mag Card Reader, Video Surveillance, Liquor Control, Coin Dispenser, Kitchen Video, Pole Displays, Remote Printers (Kitchen, Receipt, Journal, Guest Check) IRC - Inter Register Connection Max Quantity Keyswitch PLU's Departments Media Types Guest Checks Timekeeping Integrated Credit Card Ease of Programming