Yes, Microsoft has made a very huge blunder. They created those ‘I’m a PC’ commercials on Macs!
Thanks to LuisDS (flickr user), now everybody knows that those ‘I’m a PC’ commercials were created with Adobe Photoshop Creative Suite 3 (CS3) that were installed on Macs, not Windows!
How embarrassing could that be for Microsoft?
Microsoft’s ‘I’m a PC’ Ads Created On Macs