From Yahoo Business.com Cell Phones and PDAs .
MINNETONKA, Minn.--(BUSINESS WIRE)--May 13, 2005--Aside from commercial or marine applications, most global positioning systems (GPS) are installed in cars--helping people get from point A to B while driving. But a new breed of navigation systems is about to change this as millions of consumers will soon get driving directions via their cell phone or PDA.
What is a necessity for this to work? There is one key component for implementation.