The Relsoft DLL Compiler is a program that allows Visual Basic to create real, native, C-styled DLLs. It doesn't change a single file on your computer. It automatically integrates into Visual Basic, and only when you enable it with a single click. You build your DLLs as an EXE Project Type, so no useless data is added to your DLL. Your DLL can be called from ASM, C, C++, Delphi, and any other language out there. You can extend other applications, hook them, and inject your code into them, thanks to your compiled DLL. Your DLL will be trimmed and made lean so it uses less memory and disk space. With the optional UPX compression, your DLL will be as small as 4KB. Your functions are exported with an easy comment tag next to them, in which you specify the alias under which to export them.