When was the last time you memorized someone's home number? It's probably been a while, as more people are beginning to make the majority of their calls on cell phones. and Europe, roughly 75 percent of the respective populations are wireless subscribers [source: Mobile Internet, Wireless Industry News]. Some European countries even expect to exceed 100 percent wireless penetration soon, due to people purchasing multiple devices [source: Mobile Pipeline]. Ford's Detroit headquarters, for example, recently purchased 8,000 wireless phones for the staff and ripped up its landlines. Eightyfive percent of the company's business is now conducted wirelessly [source: Foster]. It's not just major players like Ford who are embracing the new technologies, either. In New Jersey, sanitation distributor Laymen Global also has abandoned its landlines, except for a few it's keeping for emergencies.
People who have made the switch cite several benefits. Wireless communication saves money on local and longdistance phone charges, frees people up from their desks and prevents having to lay new cables. Laymen Global, the New Jersey company, saved $4,600 on its phone bill by forgoing landlines [source: Runner].