Computers are mainly used for keep track of information. In this unit we will go on creating files by using Visual Basic data manager and adding deleting the records and so on� Visual data manager Visual Data is an application that was created using Visual Basic itself. A built version of Vis Data is used. Computers are mainly used for keep track of information. In this unit we will go on creating files by using Visual Basic data manager and adding deleting the records and so on� Visual data manager Visual Data is an application that was created using Visual Basic itself. A built version of Vis Data is used. Computers are mainly used for keep track of information. In this unit we will go on creating files by using Visual Basic data manager and adding deleting the records and so on� Visual data manager Visual Data is an application that was created using Visual Basic itself. A built version of Vis Data is used. Computers are mainly used for keep track of information. In this unit we will go on creating files by using Visual Basic data manager and adding deleting the records and so on� Visual data manager Visual Data is an application that was created using Visual Basic itself. A built version of Vis Data is used.