When I worked at a garage as a teenager back in the late 80s they sold "car phones", which quickly progressed to "bag phones", when I started running constuction jobs in the early 90s I was issued a pager that didn't have a screen, when I tell people that they ask me "how did you know who to call?" :rotfl: You called the person who gave it to you! then the bosses decided that calling the office was no good and I got a pager that they could send me which of the numbers they wanted me to call them at (usually their "portable")which wasen't quite a cell phone yet. then things took off and they got smaller and cheaper, and for a while I had a pager and a cell, when the pager went off you would try to find a land line or a pay phone, and if you couldn't you'd fire up the cell. then it was all cell for a while, then they made them so they were walkie talkies and cell phones and that changed the way business was done. Whoever answered an alert first might wind up with the lucretive job. Now I have a job where my orders come to my cell in a text messege and I contact my clients on the cell, confer with my suppliers, place orders, and generally conduct all business on the phone while driving down the freeway talking on the phone. It sucks. My wifes friend stopped by and showed off her new blue tooth thingy, you clip this thing on your ear and tell it "call office" and it says "calling office" and it calls! I have no idea how it works but it works. I want a computer in my truck that talks to me like on Star Trek, I figure that should only take a couple years.