Below are some of the most frequently required programs which can be downloaded free of charge. Many of the Electronic Library's databases full text databases deliver documents in PDF format. RealPlayer Basic can be downloaded free of charge. Support Download CatchWord's RealPage RealPage software is required to view some full text documents provided through Information Quest database. Generally, cookies record your preference concerning the site which the issuing server may retrieve at a future date.
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While denying cookies a place on your computer will protect your privacy, it will also seriously limit your ability to access many sites on the Internet, including the ProQuest Direct and InfoTrac databases. In order to use these databases, your browser must be set to accept cookies. Instructions on Setting Browsers to Accept Cookies Cookie Central has a generic test to see if cookies are enabled on your browser, as well as providing more detailed information on cookies in general. Firewalls A firewall is a security measure used to prevent unauthorized access to a network and is frequently used by companies and organizations to protect their computer networks. In general, firewalls permit only one-way access to the Internet.