Microsoft Visual FoxPro is a data-centric programming language and environment that was developed by Microsoft. It is primarily used for building database applications and offers a rich set of features for managing data, including a powerful query language and support for object-oriented programming. Visual FoxPro allows developers to create applications that can run on various platforms, and it includes tools for designing user interfaces and reports. Although it was discontinued in 2010, it remains popular among some developers for its speed and efficiency in handling large datasets.