Webroot's Spy Audit, PestPatrol's PestScan, and Microsoft Windows XP are among choices that users can make to set up security protection for centers connected to the Internet. Irrespective of brands or versions chosen, users can benefit from becoming their own security experts. Any time a computer starts acting funny, showing very unexpected images, running slowly (even over a cable connection), or showing many pop-ups that know the name of the user, spyware is generally the cause. Guidelines are provided for assembling a portable toolkit consisting of free antivirus software, firewall, anti-spyware, and other security components. These tools can be used to help friends and family when they experience 'mysterious' problems with their PCs. Users are also advised to keep Windows current with installation of all crucial updates and to check start-up processes by launching Msconfig and looking up unfamiliar entries on such sites as AnswersThatWork.com. Security programs should be kept up to date, if possible, via automation. Backup should be frequent and regular, and Internet Explorer (IE) Security and Privacy levels should be set to Medium or stricter. Third party cookies should be disabled, and unknown pop-ups and buttons should be handled carefully. Things to be aware of include the need to know the origins of attachments, and spam should be avoided by going to one of the sites that explains the dangers of social engineering. Instant messaging (IM) should be set up to allow connections only from users on the buddy list, and the use of assessment sites is recommended for checking for vulnerabilities. Icons in the system tray should be looked at every day to make sure they are active and not flashing alerts.