Cookies are files sent by web servers to web browsers, and stored by the web browsers. The information is then sent back to the server each time the browser requests a page from the server. This enables a web server to identify and track web browsers.
There are two main kinds of cookies: session cookies and persistent cookies. Session cookies are deleted from your computer when you close your browser, whereas persistent cookies remain stored on your computer until deleted, or until they reach their expiry date.
What are cookies?
Cookies are small text files containing a string of characters that can be placed on your computer or mobile device that uniquely identify your browser or device.
What are cookies used for?
Cookies allow a site or services to know if your computer or device has visited that site or service before. Cookies can then be used to help understand how the site or service is being used, help you navigate between pages efficiently, help remember your preferences, and generally improve your browsing experience. Cookies can also help ensure marketing you see online is more relevant to you and your interests.
What types of cookies does OpenSistemas use?
OpenSistemas routinely uses four categories of cookies on the Service. You can find out more about each cookie category below.
- Strictly Necessary Cookies: these cookies are essential, as they enable you to move around the Service and use its features, such as accessing logged in or secure areas.
- Functionality Cookies: these cookies allow us to remember how you’re logged in, whether you chose to no longer see advertisements, whether you made an edit to an article on the Service while logged out, when you logged in or out, the state or history of Service tools you’ve used. These cookies also allow us to tailor the Service to provide enhanced features and content for you and to remember how you’ve customized the Service in other ways, such as customizing the toolbars we offer in the right column of every page. The information these cookies collect may be anonymous, and they are not used to track your browsing activity on other sites or services.
- Targeting Cookies: OpenSistemas, our advertising partners or other third party partners may use these types of cookies to deliver advertising that is relevant to your interests. These cookies can remember that your device has visited a site or service, and may also be able to track your device’s browsing activity on other sites or services other than OpenSistemas. This information may be shared with organizations outside OpenSistemas, such as advertisers and/or advertising networks to deliver the advertising, and to help measure the effectiveness of an advertising campaign, or other business partners for the purpose of providing aggregate Service usage statistics and aggregate Service testing.
OpenSistemas publishes Google Adsense interest-based advertisements on this website. These are tailored by Google to reflect your interests. To determine your interests, Google will track your behaviour across the web using cookies. You can view, delete or add interest categories associated with your browser using Google’s Ads Preference Manager, available at: http://www.google.com/ads/preferences/. You can opt-out of the Adsense partner network cookie at: http://www.google.com/privacy_ads.html. However, this opt-out mechanism uses a cookie, and if you clear the cookies from your browser your opt-out will not be maintained. To ensure that an opt-out is maintained in respect of a particular browser, you should use the Google browser plug-in available at: http://www.google.com/ads/preferences/plugin.]
Most browsers allow you to refuse to accept cookies.
Blocking cookies will have a negative impact upon the usability of some websites.
You can find out more about cookies by visiting allaboutcookies.org