Microsoft Office Access, popularly known as Access database, is a database management system that lets you create a database and then store data. (Little more technical.. it is a relational database management system). Comes with a nice user interface to create tables(to store data) and views(to combine data among different tables and then view it).
You can import data from Excel, tab-delimeted text files, Outlook, HTML and from other database systems, to name a few. Note: Access supports VBA, a programming language.
