If you've received a SketchUp SKP file and need to view it on your PC, there are several options available to you. The SKP file format is primarily associated with SketchUp, a 3D modeling software used for architectural, interior design, and engineering projects. Here are some simple ways to view SKP files on your PC:

1. SketchUp Viewer: The easiest way to view SKP files on your PC is by using SketchUp Viewer, a free application available from the official SketchUp website. Simply download and install the viewer, then open the SKP file to view it in 3D.

2. Convert to other formats: If you don't want to install additional software, you can convert the SKP file to other formats such as DWG, DXF, or OBJ using online converters or dedicated software. Once converted, you can use a variety of 3D modeling software to view the file on your PC.

3. SketchUp Free: Another option is to use SketchUp Free, a web-based version of SketchUp that allows you to upload and view SKP files directly in your browser. This method is convenient if you don't want to download any software to your PC.

4. Third-party software: There are several third-party software applications that can open and view SKP files on your PC, such as LibreCAD, 3D-Tool Free Viewer, and MeshLab. These programs offer additional features for viewing and editing 3D models.

5. SketchUp Pro: If you need to view and edit SKP files extensively, consider purchasing SketchUp Pro, the premium version of SketchUp that offers advanced features for 3D modeling and file management.

By using these methods, you can easily view SKP files on your PC without the need for expensive or complicated software. Whether you're a professional architect, designer, or simply curious about 3D modeling, these options will help you access and explore SKP files with ease.