FlexCAD

FlexCAD, now available in its latest version, 1.0, is a powerful 3D Design tool developed by PI Integrated Systems under the Photo & Graphics category. This piping design application caters to professionals in the process and petrochemical industry, and it runs seamlessly on Windows 7. Unlike many high-level piping design applications, FlexCAD focuses on enhancing desktop productivity without needing the user to be a computer expert.

Designed specifically for professional pipers, FlexCAD software takes a unique 'back to basics' approach by implementing a parametric, two-dimensional ANSI Standard symbol library. This approach allows users to create detailed structural plans and elevations efficiently. The software includes standard steel details, stairs, ladders, weight table & weld symbol generators, all of which enhance productivity.

The FlexCAD family comprises several modules: FLOW, PIPE, ISO/SPEC, and STEEL. These modules run compatibly with AutoCAD R2000 through R2016 and are tailored to meet the specific needs of professional pipers. FlexCAD also serves as an add-in for AutoCAD and Inventor, extending its capabilities to design FlexLink conveyors and structural systems. This feature seamlessly integrates with the respective software's Bill of Material functionality, offering a fluid interface to the Online Store.

One of the key highlights of FlexCAD is its ability to simplify complex design tasks, thus making it an invaluable tool for any piper. The software's Integrated Design System (IDS) comprises five modules—Flow, Pipe, Steel, ISO, and 3DX, each bringing unique features to the table.

Users can download FlexCAD for free, ensuring easy access to anyone who needs a robust 3D design tool. However, it's worth noting that the free version may come with some limitations compared to the full version.

Pros:

• Intuitive and professional-grade design capabilities.
• Seamless integration with AutoCAD and Inventor.
• Comprehensive ANSI Standard symbol library.
• Specialized modules catering to different aspects of piping design.
• Free to download.

Cons:

• Limited to Windows 7 as the supported OS.
• May require AutoCAD R2000 through R2016 for optimal functionality.
• Some advanced features might be gated behind paid versions.

You may want to check out more software, such as 3D Studio VIZ R3, P-CAD 2004 Viewer or Win4D Advance, which might be similar to FlexCAD.