Based on the given text, it seems that you are looking for information related to downloading 'Window Inspector 3.3 for mac'. I can help you with that!

The first part of the text mentions Kodi, which is a media player software, and its availability across different operating systems including macOS. However, this doesn't seem relevant to your request.

The next part talks about R, which is a programming language and environment for statistical computing and graphics. It also mentions CRAN mirrors, which are repositories that provide packages for the R language. This information seems unrelated to your request as well.

The third section describes a software called 'Window Inspector' that provides real-time information about application windows on Windows operating systems (Vista, 7, and 8). It has features such as tracking signal strength, displaying main window full screen, and more.

As per my understanding, the text does not explicitly mention the download link or process for 'Window Inspector 3.3 for mac'. However, I can suggest a few alternatives to help you with your request:

1. Try searching online for 'Window Inspector 3.3 for mac download' on search engines like Google.

2. Visit websites that offer software downloads, such as Softonic, FileHippo, or Download.com, and search for Window Inspector 3.3.

3. Check the official website of Window Inspector (if available) to see if they provide a direct download link or instructions on how to get the software.

Please note that I couldn't find any specific information about Window Inspector 3.3 for macOS in the given text, and my suggestions are based on general search practices. If you need further assistance, feel free to ask!