Internet service packages shown are not available in all areas. DOCSIS 3 cable modem required for certain service packages. For users with Microsoft operating systems: If you are using an MS operating system other than Vista/Windows 7 (e.g., Microsoft XP), your registry keys must be updated to enable maximum speed performance. Actual speeds experienced will vary and uninterrupted or error-free service is not guaranteed. PowerBoost® temporarily increases your download speeds for the first 18 to 22 Mb of a file when extra bandwidth is available. PowerBoost® is only available with Cox Preferred, Premier and Ultimate service. PowerBoost® is a registered trademark of Comcast Corporation, used with permission. For best performance use of Cox approved cable modem is recommended and cable modems are sold separately. Professional installation may be required. Installation fees may apply. Cox Security Suite is included with your subscription to Cox High Speed Internet and will automatically terminate upon termination of your Cox High Speed Internet service. Cox cannot guarantee the intended results from the McAfee® services or that the McAfee® software will be error-free, free from interruptions or other failures. The McAfee® services and features are subject to change and are not available for Apple users. McAfee® is a trademark of McAfee®, Inc., and /or its affiliates. Other restrictions may apply.