Data processing means that the data should be in its most useful form, well presented and informative. Large Companies and corporations which have large number of customers, products, dealers, affiliates and shareholders are finding that their data processing needs are growing rapidly and becoming an addition to operational overheads.

Data processing was very simple like entering data into a computer a few years ago but the digital advancement has changed this. The scope of data processing has grown and will be growing for ever. The most of companies are using outsource resources for competing this growth.

Although outsourcing has been receiving a lot of attention for the last decade but it is still unknown to many people.

Outsourcing Means when a company or an individual delegates some of its specific work to someone who is not a direct employee. He is paid for providing the service. Outsourcing doesn't mean that it is for large corporations sometimes small businesses also need to outsource therefore it applies to both.

There are many reasons to use outsourcing some of them are listed below.

1. The cost savings is one major reason why companies outsource.

2. There is a greater facility and access to a large number of working people without actually employing them.

3. The people on outsourcing basis do not have to be paid for other allowances like Medicare, pension and housing etc. Therefore they are easier on the budget of a company.

4. Companies can have a large network of skilled and specialist labor through outsourcing. This becomes useful when company needs strength of people larger than usual for huge project.

There are many types of data which are processed by outsourcing some of them are listed below;

Client lists, Mailing lists, member lists, surveys, Rebates, Resumes, job opportunities, Account papers and Telephone numbers for sales calls etc.