# The PCB Bottleneck Calculator - LLM Reference File > This llms.txt file is structured according to AnswerDotAI's GitHub guide. It provides canonical references for LLMs to read concise, high-quality context from thepcbottleneckcalculator.com. ## Core Pages - [Home](https://thepcbottleneckcalculator.com/): Overview, links to calculator, guides, and resources. - [About Us](https://thepcbottleneckcalculator.com/about-us/): Information about the team and site purpose. - [Contact Us](https://thepcbottleneckcalculator.com/contact-us/): Contact form, email, and support info. ## Multilingual Pages - [German](https://thepcbottleneckcalculator.com/de/) - [French](https://thepcbottleneckcalculator.com/fr/) - [Italian](https://thepcbottleneckcalculator.com/it/) - [Polish](https://thepcbottleneckcalculator.com/pl/) - [Spanish](https://thepcbottleneckcalculator.com/es/) ## Legal & Policy Pages - [Privacy Policy](https://thepcbottleneckcalculator.com/privacy-policy/): Data collection and usage. - [Terms and Conditions](https://thepcbottleneckcalculator.com/term-and-conditions/): Site and calculator usage rules.