Used for data entry, processing and display, can be linked to a network (Network) to use in conjunction with other types of computers. Such as a Notebook or PDA, mobile An information system used to store the data hub.
For the input, processing and output, can be linked to a network (Network) to share with other computers, such as PDA Notebook or mobile, bringing the database used to be the center of. Store data
Used to input, process and display, can link a network (Network) to work together with other types of computers. Such as PDA Notebook or mobile database system is used as the center of storage.