Squid-Cache is a open-source caching proxy for the web, supporting a variety of protocols including HTTP, HTTPS, FTP, and more. It is widely used to speed up requests by caching web, DNS, and other computer network lookups for a group of people sharing network resources. Squid can also be used to deliver content from around the world – by using a caching hierarchy or CDN configurations, it reduces bandwidth and improves response times by caching and reusing frequently-requested web pages.Squid-Cache is designed to run on Unix and Windows-based systems, serving both as a proxy server and a web cache daemon. It effectively helps network administrators by reducing bandwidth and improving response time by caching and reusing frequently-requested web pages. Additionally, Squid is able to handle requests for hundreds of thousands of users simultaneously, with configuration options that allow for detailed access control, logging, and security settings.For more about Squid-Cache, visit their official website at [https://www.squid-cache.org](https://www.squid-cache.org), where you can find detailed documentation, configuration guides, and the latest updates on its development and features.