What cookies are and how do they work with your computer?


In the world of technology, you’ve probably heard of “cookies” before. But what exactly are cookies, and how do they work with your computer? In this blog post, we’ll explore the basics of cookies and how they operate within your computer’s system.

First, let’s define what cookies are. A cookie is a small text file that a website saves on your computer or mobile device when you visit the site. Cookies are used to store and receive information from your web browser. This information can be used by the website to remember your preferences, login credentials, and other important details.

Now, let’s talk about how cookies work. When you visit a website, the site will typically send a request to your web browser to create a cookie. Your browser will then save the cookie on your computer, associating it with the website that created it. The cookie contains information such as your preferences, login details, or shopping cart items. The next time you visit the same website, your browser will send the cookie back to the site. This allows the website to remember your preferences and login details without you having to re-enter them every time you visit.

Cookies are divided into two categories: session cookies and persistent cookies. Session cookies are temporary and are deleted when you close your web browser. They are used to remember your preferences during a single visit to a website. Persistent cookies, on the other hand, remain on your computer even after you close your browser. They are used to remember your preferences across multiple visits to a website.

It’s important to note that cookies can also be used for tracking purposes. Some websites use cookies to track your online activity and behaviour, allowing them to serve targeted ads or collect data about your browsing habits. This has raised concerns about privacy and data security, and as a result, many web browsers now offer settings to limit or block cookies.

In conclusion, cookies are small text files that websites use to store information about your preferences and browsing behaviour. They operate by sending and receiving data between your web browser and the website, allowing the site to remember your preferences and login details. While cookies can be useful, they can also be used for tracking and data collection. As a result, it’s important to be aware of how cookies work and to take steps to protect your privacy and security when browsing the web.