XBasic is a structured programming language for creating Windows applications. Originally developed in the 1990s as a modern interpretation of BASIC, it supports event-driven programming and object-oriented functions. XBasic is designed to be relatively easy to learn for programmers familiar with BASIC or its derivatives, while offering enough power and flexibility to create sophisticated GUI applications. The language can call functions from DLL files, allowing low-level system access when necessary. Despite not being as widely used as other languages, XBasic remains important in educational or hobbyist circles due to its simple syntax and cross-platform capabilities.