TYPES OF COMPUTER

TEACHERS: MS RODNEY AND

MS MASON

MAINFRAME

MICROCOMPUTER

MINICOMPUTER

MAINFRAME COMPUTER

Mainframe Computer

• A computer that has large computer systems and is extremely reliable and built to handle large workloads.

Users of Mainframe Computers

• Large corporations and government organisations.

Functions of a mainframe computer

• Preserve Data Permissions

• Run Intensive Applications

MICROCOMPUTER

Microcomputer

• A computer with a central processing unit that contains a microprocessor and is smaller than a mainframe or a minicomputer.

Users of Microcomputers

• People who work at home or in an office.

• Businesses

• Medical Uses

Function of a microcomputer

• Input

• Processing

• Storage

• Output

Examples

• Laptops

• Desktop computers

• Notebook

MINICOMPUTER

Minicomputer

• A computer that is smaller computer that sits between a microcomputer and a mainframe.

Users of Minicomputers

• People who are on the go

• Students

Function of Minicomputers

• Checking Email

• Schedule Appointments

• Web Surfing

Examples

• Netbooks

• Tablets

• Handheld Devices

ADVANTAGES

Advantages of Mainframe

• High Speed

• It is highly reliable as it takes less time to carry out functions.

Advantages of Microcomputer

• They are small and portable

• Able to hold vast information

Advantages of Minicomputer

• It is Flexible and powerful • It provides the best solutions for students to

take the notes in schools and colleges.

DISADVANTAGES

Disadvantages of Mainframe

• Cost alot to maintain

• Produces alot of heat

Disadvantages of Microcomputer

• Negative Physical Aspects to the user

• Computer Addiction for the user

Disadvantages of Minicomputer

• Smaller screen size. • No CD drive. • Hardware speed is an issue. • No music, entertainment system. • Less storage capacity.