Computer is the most important part in a business office. 

Following are uses of computers in a business office: 

1. Help in planning: By the help of computer we can collect data which is very helpful in planning. 

2. Help in Finance: Most companies world wide are rapidly switching to a computerised accounting system. Long time consuming calculations and other mathematics-intensive problems can now be solved at the press of a button. 

3. Help in Management: The personal computer has revolutionised management functions. Computer reduces paper-work, speeds up communication and improves the quality of work. 

4. Help in Accounting: Accounting work in a business office becomes early with the help of a computer. A computer has made accounting easier with the help of many softwares. 

5. Others: 

• It saves time and money. 
• It seams to have become the backbone of all activities. 
• The computer helps to prepare different reports. 
• It helps to take decisions earlier.