Microsoft Access is a relational database application that is included in the Microsoft Office suite of professional software. By default, the 2010 version of Microsoft Access saves database files in the .accdb format. However, you can convert and export your database into other formats to work with it in different applications. For example, the .mdb format is used by earlier versions of Access and the .csv format is a text file that you can open in any word processing or spreadsheet application. Writer Bio

How to Convert ACCDB  CSV or MDB - 73