InfoWorld’s petition to save Windows XP has picked up steam, and not only is now over 111K signatures, but also has attracted the attention of mainstream media.InfoWorld, a publication that covers the information technology industry, launched a “Save Windows XP” petition drive in January. Microsoft originally planned to stop selling XP to retailers and computer manufacturers at the end of 2007, but extended that deadline to this June 30. Galen Gruman, executive editor of InfoWorld, said the petition drive was