10 Free Ways to Make Your Windows Computer Safer These utilities can help put your mind at ease Copied An employee of Japan's electronics giant NEC shows off its new... (Getty Images) See 4 more photos The tech wizards at ZDNet offer their picks for security-conscious PC users on a budget: Secunia Personal Software Inspector (psi.secunia.com) OpenDNS (www.opendns.com) Active Virus Shield (www.activevirusshield.com/antivirus/freeav/index.adp?) Haute Secure (www.hautesecure.com) GMER anti-rootkit (www.gmer.net/index.php) Netcraft Toolbar (toolbar.netcraft.com) File Shredder (www.fileshredder.org) CCleaner (ccleaner.com) PC Decrapifier (pcdecrapifier.com) NoScript for Firefox (noscript.net) Read These Next CNN boss asks workers not to 'jump to conclusions' about deal. Bill Clinton: 'I Saw Nothing, and I Did Nothing Wrong' Mr. Clean is punching in for the last time. Back to the Future star is at the center of a shocking suit. See 4 more photos Report an error