paxCompiler is an embeddable compiler of Pascal programming language that generates machine code for Intel processor. You can use the compiler as a scripting engine, so you can customize and extend your Delphi, VC++ or Free Pascal application without having to recompile it. The key features of the paxCompiler are: -the compiler was initially written in Borland Delphi as a set of Delphi components; - source code of paxCompiler is compatible with Free Pascal 2.0; - paxCompiler, implemented as paxcompilerlib.dll, can be used for scripting Microsoft Visual C++ applications. The roadmap of the compiler includes: support of OOP, Basic compiler and C compiler, cross-language programming, built-in assembler, debugger.