ibm designed machine using what to store information in banking
IBM 3890 An application called Check Processing Control System (CPCS) is run on a main frame. It receives the data from the document processor and can store information from the cheques, including the bank number, branch number, account number and the amount the check was written for, as well as internal transaction codes. The 3890 can also operate in an offline mode using an SCI (Stacker Control Instruction) program.