Can you think of one? I can't.
Massive Windows virus with mystery payload continues to spread rapidly; Macintosh unaffected - January 26, 2009
Massive Windows virus continues rapid spread, also affects Vista, Windows 7; Macintosh unaffected - January 21, 2009
Windows PC worm infection numbers skyrocket; Macintosh unaffected - January 19, 2009
Dangerous new sleeper virus exposes millions of Windows PCs to hijack; Macintosh unaffected - January 16, 2009
Zero-day attack targets all versions of Internet Explorer; Mac users unaffected - December 12, 2008
Windows worm loose on International Space Station; Mac-using astronauts unaffected - August 27, 2008
Microsoft inflicts Internet Explorer 8 Beta; Mac users unaffected - March 05, 2008
Gathering Storm superworm poses grave threat to Windows PCs; Apple Macs unaffected - October 19, 2007
Windows virus cripples Florida newspaper; Mac-based publishers unaffected - March 02, 2007
Insidious Windows virus threatens business networks worldwide; Macintosh unaffected - March 01, 2007
Windows Storm Worm rages across globe; Apple Macintosh unaffected - January 19, 2007
Sony, Gracenote sound alarm over Microsoft flaw; Macintosh unaffected - September 19, 2006
PowerPoint zero-day attack compromises data in infected Windows PCs; Mac OS X unaffected - July 21, 2006
Windows PC users infected with worm face loss of all Microsoft, Adobe files; Mac users unaffected - January 31, 2006
Microsoft Windows Zero-Day WMF flaw threats widespread; Macintosh unaffected - December 29, 2005
Microsoft Windows virus spreads rapidly; Apple Macintosh unaffected - November 28, 2005
Windows users fall victim to huge ID theft ring, 50 banks in danger; Apple Mac users unaffected - August 25, 2005
Quickly spreading Microsoft Windows worm affects CNN, ABC, NY Times; Apple Macintosh unaffected - August 16, 2005
Zotob worm rapidly infects Microsoft Windows; Macintosh unaffected - August 15, 2005
16-percent of computer users are unaffected by viruses, malware because they use Apple Macs - June 15, 2005
Microsoft warns of critical Windows flaws; unaffected Mac users just continue working - June 15, 2005
Michael Jackson suicide spam hides Windows virus; Macintosh unaffected - June 10, 2005
Windows Sober.p poised to attack this Monday; Macintosh unaffected - May 21, 2005
Microsoft Windows Sober.P worm shows epidemic spread; Macintosh unaffected - May 03, 2005
Anzae/Inzae worm affects all Windows versions after 3.1; Macintosh unaffected - December 28, 2004
Windows Mydoom worm variant spreading in the wild; Macintosh unaffected - November 09, 2004
Windows XP worm speaks to users as it deletes their files; Macintosh unaffected - September 13, 2004
Millions of Windows PCs hijacked by hackers, turned into zombies; Macintosh unaffected - September 08, 2004
Windows Zindos virus spreads, attacks Microsoft.com; Macintosh unaffected - July 29, 2004
New Windows Bagle virus variants spread; Macintosh unaffected - July 16, 2004
Windows Lovegate worm variant renders computers useless; Macintosh unaffected - July 08, 2004
Windows Scob virus collects passwords, financial data; Macintosh unaffected - July 05, 2004
Windows Scob virus designed to steal financial data, passwords; Macintosh unaffected - June 26, 2004
Windows users warned of infectious Web sites that take over computers; Mac users unaffected - June 25, 2004
Windows Korgo virus aggressively stealing credit card numbers; Macintosh unaffected - June 04, 2004
First Windows 64-bit virus appears; Macintosh unaffected - May 27, 2004
Windows Wallon virus wipes out Microsoft Media Player on infected PCs; Macintosh unaffected - May 12, 2004
Windows Sasser worm mutates, knocks out banks, EC; Macintosh unaffected - May 04, 2004
Windows Sasser worm severely disrupts UK coastguard; Mac users remain unaffected - May 04, 2004
Windows Sasser net worm spreading rapidly; Macintosh unaffected - May 03, 2004
Sen. Edward Kennedys Apple Mac-based office totally unaffected by viruses - March 22, 2004
Five new Windows Bagle virus variants break nasty new ground; Macintosh unaffected - March 19, 2004
Windows worm, virus outbreaks intensify; Macintosh unaffected - March 03, 2004
Destructive MyDoom.F virus deletes Windows users files; Macintosh unaffected - March 01, 2004
Netsky-D Windows worm spreading; Macintosh unaffected - March 01, 2004
Windows users suffer five new Bagle worm variants; Macintosh unaffected - March 01, 2004
New MyDoom Windows worm deletes random files; Macintosh unaffected - February 25, 2004
Windows NetSky e-mail worm spreading; Macintosh unaffected - February 18, 2004
Windows virus Bagle.B spreading; Macintosh unaffected - February 17, 2004
Doomjuice worm emerges, targets Microsoft; Macintosh unaffected - February 10, 2004
New version of Mydoom Windows virus appears, attacks Microsoft; Macintosh unaffected - January 28, 2004
Latest Windows virus MyDoom sets new infection records worldwide; Macintosh unaffected - January 27, 2004
MyDoom Windows virus spreads rapidly; Macintosh unaffected - January 26, 2004
New Windows worm spreading hard and fast worldwide; Macintosh unaffected - January 19, 2004
Florida students patch 360 PCs in marathon session due to Blaster virus; their Macs unaffected - October 01, 2003
Pennsylvania school districts PCs infected with virus; their Macs unaffected - October 01, 2003
New Swen worm masquerades as Windows Security Update; Macintosh unaffected - September 19, 2003
University of Illinois still patching all Windows machines; Macintosh unaffected - September 05, 2003
Montana school districts Windows computers offline due to worm; Macintosh computers unaffected - September 03, 2003
A tale of two school systems: Windows schools crippled while Mac schools unaffected - August 21, 2003
SoBig virus variant rapidly inflecting Windows machines; Macintosh unaffected - August 19, 2003
Windows Blaster worm to attack Microsoft on Saturday; Macintosh unaffected - August 13, 2003
MBlast Worm spreads through flaw in Windows; Macintosh unaffected - August 11, 2003
Hackers hijack Windows PCs for porn serving; Macintosh unaffected - July 11, 2003
Palyh Worm strikes Windows users worldwide; Macintosh unaffected - May 19, 2003
Microsoft bug exposes millions to attack; Macintosh unaffected - November 20, 2002