A Logo compiler for .NET

Most notable features of LIOGO are:
* UCBLogo compatibility,
* Framework of more than 200 Logo procedures,
* Turtle graphics Framework,
* Compile to EXE or dynamically loadable DLL,
* Liogo can call any .NET Assembly using any .NET language (C#, VB.NET, C++, ...),
* Use Logo variable scope (called can see calling variable),
* Include Logo dynamic operation (RUN, MAP, INVOKE, FOREACH, ...),
* Multi-thread core,
* Multi OS Support: Windows and Linux,
* Localization of structural element, framework and messages,
* OLE Automation interface to call Liogo from Excel, VBScript, ...
* Totally Free and Open Source (under GPL License).