25 worst tech products of all time

PC World lists 25 worst tech products of all time. You may find a few familiar faces that you really hate. Coming at number 5, the Sony BMG Music CDs. From PC World:

When you stick a music CD into your computer, you shouldn't have to worry that it will turn your PC into a hacker's plaything. But that's exactly what Sony BMG Music Entertainment's music discs did in 2005. The discs' harebrained copy protection software installed a rootkit that made it invisible even to antispyware or antivirus software. Any moderately clever cyber attacker could then use the same rootkit to hide, say, a keylogger to capture your bank account information, or a remote-access Trojan to turn your PC into a zombie.

Security researcher Dan Kaminsky estimated that more than half a million machines were infected by the rootkit. After first downplaying the problem and then issuing a "fix" that made things worse, Sony BMG offered to refund users' money and replace the faulty discs. Since then, the record company has been sued up the wazoo; a federal court judge recently approved a settlement in the national class action suit. Making your machine totally vulnerable to attacks--isn't that Microsoft's job?