System is primary designed for software developers and companies doing localization of such products. At specific circumstances the system can be suitable also for localization of programs or files for end user personal needs. Language Localizator is modular system, which can be supplemented and extended according to needs. It is possible to localize any file, which is properly structured and there is written a suitable module for its localization. This way it is possible to localize files designated for other operating system, if they can be transferred to the MS Windows environment. Program including basic modules is written in Borland Delphi environment. Previous versions were designated above all for localization of programs written in Delphi. However in this version it is possible to write additional modules in any programming language, which supports COM technology. In its principle it allows to localize practically anything.