There are at least hundreds of online catering software, all of which say they are good. The client doesn't know. Let me talk about the general standard and identification method: 1, the development platform and database: SQL database (ORACLE) is preferable, but VB is a poor development tool, and PB and C++Builder are better ... 2. Software functions The catering industry pays attention to the front desk cashier, with fast front desk function and flexible back-end storage analysis, which belongs to the supermarket version revision. Flashy 3, kitchen printer Foreign and Hong Kong and Taiwan catering software, kitchen is mainly based on serial port, domestic software is mainly based on network port. What you use is nothing more than a fixed-line printer server or a network card that comes with the kitchen. The list of lost names is affirmative. Therefore, when customers want to choose software, cooking is the most important assessment. Wireless ordering, 100% will be served in the kitchen. Then there are only two options, one is that PC is printer server+serial kitchen, and the other is printer server independently developed by software company. All general printer servers and printers with their own network ports are unavailable! 4. A wireless ordering device is an IC card, which is used by Chen Sen software. Very troublesome. It invests in two kinds of infrared devices, the Shanghai Institute of Engineering is the best, and the transmission distance is 6 meters. To set up multiple receiving points, three PDA (PDA) are not good, only Dell and Hewlett-Packard can be used, and the plane distance is 100 meters, so it can't go through the wall, and the standby time is short and expensive. Among the four radio technologies (433), Taiyuan Boli is mature, cheap and has long standby time. It can wear a cement wall, which is far away. 5. Since localization service is a computer system, it is inseparable from the service of service providers. Operating system, database, local area network, computer hardware, these services are inseparable from the localization service of service providers. So it is important to buy software features, but you must choose between features and local service providers. You should choose local suppliers instead of software. Catering software, that is, database software, is a product that cannot be purchased in different places! ! ! ! 6. If it is a single restaurant, the catering should use an electronic cash register that does not need xp and database, and does not need to be installed and maintained. If it is not a computer, 7. If it's fast food, you should use a touch-screen cash register. There are two types of touch screen cash registers: pc touch screen+database software, and the second and fourth generation embedded touch screen cash registers.