XTrkCAD

The latest version 5.1.1 of XTrkCAD stands out as an excellent CAD tool for designing model railroad layouts. Developed by Martin Fischer, this program offers incredible flexibility and precision for hobbyists and professionals alike. The software supports Windows XP, XP Professional, Vista, 7, 8, 10, and 11, ensuring that it caters to a wide range of users with different operating systems.

XTrkCAD combines advanced features that make it a perfect fit for the Project Management subcategory within the Business category. With a user-friendly interface, the software file names—xtrkcad.exe, and XTrkCadLoader.exe—are easy to recognize and install. The comprehensive libraries for many brands of track and turnouts are particularly impressive, allowing users to create layout in any scale or size seamlessly. The built-in editor makes adding new components a hassle-free experience, thus expanding your design possibilities exponentially.

Moreover, the program doesn't just stop at design. It allows you to test your model by running trains, offering an interactive and practical approach to layout planning. For those continually looking for improvements, other versions like 5.1, 4.3, and 4.2 give additional flexibility and choices, depending on what features and compatibility one might need.

One of the best aspects of XTrkCAD is that it can be easily downloaded and even better, it's free. Whether you're an experienced model railroader or just starting, this program provides a robust toolkit without costing you a cent.

Pros:

• Supports a wide range of Windows OS versions.
• Free to download.
• Design layouts in any scale and gauge.
• Comprehensive libraries and built-in editor for additional components.
• Ability to test your design by running trains.

Cons:

• The interface might be complex for beginners without prior CAD experience.
• Some users may find the libraries limited to certain brands of track and turnouts.

Overall, XTrkCAD 5.1.1 truly excels as a comprehensive and versatile tool for model railroad design, packed with features that make it a top choice within its category.

You may want to check out more software, such as Bazaar, PersonalBrain or Maximizer, which might be similar to XTrkCAD.