Windows 7 and Windows Vista Parental Controls. Windows 7 and Windows Vista both include a rich and powerful set of parental control features to help parents monitor, manage, and administer their children's computer use-and help keep them safe. For more information, see Windows 7 Parental Controls or Windows Vista Parental Controls.
Windows Live Family Safety. This software helps you filter information based on each child's age. You can also limit searches, block or allow certain Web sites, and monitor what your kids do online. You also have access to guidelines on how to help a child use online communications safely or how to talk to children about inappropriate Web browsing. For more information, see Windows Live Family Safety.
Set limits on downloads. Free games, free music, animated toolbars, and other downloads can expose your computer to spyware or other unwanted software. Depending on the ages of your children, you can teach them not to download software from unknown sources on the Internet or ask your permission before they download anything. This can help to keep unwanted software off of your computer.
Use antivirus and antispyware software like Microsoft Security Essentials. Microsoft Security Essentials helps you detect, disable, or remove viruses, spyware and other potentially unwanted software. You can download it for free for Windows 7, Windows Vista, and Windows XP. For more information, see Help Protect your PC with Microsoft Security Essentials.
Create different user accounts. Windows 7, Windows Vista, and Windows XP allow you to create multiple user accounts for your computer. Each user logs on with a unique profile and his or her own Desktop and My Documents folder. You can give yourself an Administrator account and give your children Limited User accounts. Administrator accounts have full control over the computer. Limited Users cannot change system settings or install new hardware or software, including most games, media players, and chat programs.
Windows Live Family Safety and the parental controls in Windows 7 and Windows Vista can also help you monitor where your kids go online. For more information, see Parental Controls: Software settings to help keep kids safe.
Remind kids not to talk to strangers online