Office automation involves varied computer machinery and software used to collect, create, and store office information digitally.

Office automation is broadly classified into three categories as follows;

• Information storage: This system allows us to record the information via email, and fax digitally which includes cms tools.

• Data exchange: This system allows us to exchange the data like email, and fax digitally.
• Data management; Data management system used to manage a large number of data for analyzing and collecting it for expenditures and inventory management.