0
50
100
200
Actual system programs
Representative routines for system timing
Vendor’s applications
Simulator programs
Storage capability
High speed
Accuracy
Versatility
7
9
16
18
Minicomputer
Computer
Super computer
Microcomputer
Slide rule
Counting machine
Adding machine
Electrical machine
Database systems
Decision support system
Account processing system
Word processing function
Capturing data at the point of generation
Capturing data near a computer
A section criterion
Use of software data automaton
Controlling
Reading
Hand shaking
Writing
Marketing
Administration
Personal
All of these