In relation to Cookies during browsing.

A cookie (or computer cookie) is a small piece of information sent by a website and stored in the user's browser, so that the website can consult the user's previous activity. Its main functions are:
1. To keep track of users: when a user enters their username and password, a cookie is stored so that they do not have to enter them for each page on the server. On the other hand, a cookie does not only identify a person, but a combination of computer-browser-user.
2. To obtain information about the user's browsing habits, among others.

You can allow, block or delete cookies installed on your computer by configuring the options of the browser installed on your computer
If you are not sure what type and version of browser you use to access the Internet:
1. On Windows: click on "Help" at the top of your browser window and select the "About" option.
2. On Mac: with the browser window open, click on the Apple menu and select the "About the..." option.

Google Chrome
1. Click on the Chrome menu located in the browser toolbar.
2. Select "Settings".
3. Click on "Show advanced options..."
4. In the "Privacy" section, click on the "Content settings..." button.
5. In the "Cookies" section, you can configure the options listed below: Delete cookies, block or allow cookies by default, include exceptions for cookies from specific domains or websites.
6. If you need more details you can consult the Google Chrome help.

Microsoft Internet Explorer 7.0 and 8.0
1.Click on the "Tools" button and then on "Internet Options".
2. Click on the "Privacy" tab, then move the slider to a position halfway between the top and bottom, so that not all cookies are blocked or allowed.
3. Click on "Places".
4. In the "Website address" box, type in the address of a website, then click "Block" or "Allow".
As you type, a list of web pages you have already visited will appear. If you click on an item in the list, it will be displayed in the Website Address box.
6. When you are finished, click "OK".
7. Return the slider to its original position and click "OK".
8. You can refer to Windows Help for more information.

Mozilla Firefox
1.At the top of the Firefox window, click on the Firefox button and select "Options".
2. Select the "Privacy" panel.
3. Under "Firefox may:" choose "Use custom settings for history.
4. Check the "Accept cookies" option to enable cookies and uncheck it to disable cookies.
5. If you do not want to receive cookies from third parties, uncheck "Accept third party cookies.
6. You can consult Mozilla Help for more information.

Safari
1. Click on "Safari" at the top of your browser window and select the "Preferences" option.
2. Click on "Privacy".
In the "Block cookies" section, select one of the following options: "Advertising and third party", "Always", or "Never".

Opera
1. Click on "Settings" at the top of the browser window and select "Options".
2. Then select the "Advanced" tab and from the list on the left select "Cookies".
3. Then select "Accept cookies".
4. You have three options depending on your preference "Accept cookies".

Google Chrome
1. Click on the Chrome menu located in the browser toolbar.
2. Select "Settings".
3. Click on "Show advanced options..."
4. In the "Privacy" section, click on the "Content settings..." button.
5. In the "Cookies" section, you can configure the options listed below: Delete cookies, block or allow cookies by default, include exceptions for cookies from specific domains or websites.

Microsoft Internet Explorer
1.Click on "Explorer" at the top of your browser window and select the "Preferences" options.
2. Scroll down to the bottom until you see "Cookies" under Files Received.
3. Select the "Never ask" option.
4. Click "OK".

Mozilla Firefox
1. In the menu bar, click on the Firefox menu and select "Preferences...".
2. Select the Privacy panel.
3. Under "Firefox may:" choose "Use custom settings for history.
4. Check the "Accept cookies" option to enable cookies, and uncheck it to disable them.
5. If you do not want to receive third party cookies, uncheck "Accept third party cookies".

Safari
1. Click on "Safari" at the top of your browser window and select the "Preferences" option.
2. Click on "Privacy".
In the "Block cookies" section, select one of the following options: "Advertising and third party", "Always", or "Never".

Opera
1. Click on "Opera" at the top of the browser window and select "Options".
2. Then select the "Advanced" tab and from the list on the left select "Cookies".
3. Then select "Accept cookies".
4. You have three options depending on your preference: "Accept cookies", "Accept cookies only from the site visited" and "Never accept cookies".