FMC-Visio Stencils 2.2 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The following versions: 2.2 and 2.1 are the most frequently downloaded ones by the program users. We recommend checking the downloaded files with any free antivirus. This free software is an intellectual property of Free Software Foundation, Inc. The program is categorized as Office Tools.
From the developer:
The FMC Stencils are templates and extensions to existing general purpose drawing applications like Visio or OpenOffice Drawing. This offers basic tool support for creating Fundamental Modeling Concpets (FMC) diagrams like Block diagrams, Petri nets and Entity-Relation diagrams (ERD).
You may want to check out more software, such as Coyote Stencil Shop, VISIO UML STENCILS or Stencil Printer, which might be similar to FMC-Visio Stencils.