Which type of software is commonly used for preparing 3D models?

The most suitable type of software for preparing 3D models includes CAD (Computer-Aided Design) programs and slicing software. CAD programs are specifically designed to create precise 3D models. They offer tools for designing parts, assemblies, and various mechanical components. These programs allow users to manipulate shapes, dimensions, and features, making them ideal for constructing 3D prints.

Once a 3D model is created in a CAD program, slicing software is used to convert the model into instructions that a 3D printer can understand. Slicing software takes the 3D model and "slices" it into horizontal layers, generating the G-code that tells the printer how to build the object layer by layer. This step is crucial for successful 3D printing.

Other types of software mentioned are not suited for preparing 3D models. Text editing software is intended for writing and editing text documents, while web development tools are focused on creating websites. Audio editing software is designed for manipulating sound files. Each of these types of software serves distinct functions that do not apply to the specific needs of 3D modeling and printing.