A lot has changed in the past decade since Microsoft Corp. launched Windows XP and Office 2003. Hardware is less expensive, devices are smaller, operating systems are faster and mobile phones are smarter than ever. In addition, the way we work has changed -- we're more mobile and more social in the workplace today than ever before. However, despite all of these advances, according to Stat Counter( http://gs.statcounter.com/#os-ww-monthly-201302-201401-bar ), nearly 21 percent of computers worldwide are still using Windows XP. Read more...