CaRMetal

CaRMetal is an adaptation of the dynamic geometry program C.a.R., designed to simplify and streamline the preparation of Geometry sketches. This free software, developed by Rene Grothmann and Eric Hakenholz, recently released its latest version, 4.3. Available for Windows 2000, XP, Vista, 7, 8, 10, and 11, CaRMetal focuses on delivering direct access and instant effects to numerous geometric actions, eliminating the need for intermediate steps and modal dialog boxes.

A notable feature of CaRMetal is its intuitive interface. It uses a main palette along with two inspectors; the first manages macros while the second deals with object properties. The toolbar located on the right side of the interface provides various elements like parallels, angles, polygons, segments, and perpendiculars, which can be inserted directly into the drawing area. Simply placing spots in the drawing area allows users to see a virtual representation of their geometric lines before they are drawn. Furthermore, complicated mathematical calculations such as functions and formulas can be seamlessly integrated into your projects.

The versatility of CaRMetal extends to its export options, allowing users to save projects in diverse formats like EPS, SVG, and PNG. Additionally, text annotations and spot information can be easily added to enhance the clarity and comprehensiveness of your sketches. The software is part of the Internet & Network category and falls under the Browser plugins subcategory, making it easily accessible to a wide range of users searching for geometry sketch programs.

For those looking to explore other versions, CaRMetal also comes in 3.8, 3.7, and 3.5. With the download option readily available, this program is ideal for students, teachers, and professionals alike.

Pros:

• Free and easy to download.
• Simplified interface with direct access to tools.
• Supports complex mathematical calculations.
• Flexible export options (EPS, SVG, PNG).
• Compatible with multiple Windows versions.

Cons:

• May have a learning curve for complete beginners.
• Limited to the specified versions of Windows.

You may want to check out more software, such as Aspera Connect, CopySafe Web Plugin or AlternaTiff, which might be similar to CaRMetal.