If you have Internet access you should. BUT do you really want to access AC when you're out and about. I can understand home and office, but yikes!!! <G>
I use a Pocket PC and am able to access the AC remotely through Terminal Services, set up by IT. The only problem is that the screen is so small. I rather use my small laptop which is light and only 10 inches. I access my server through an AT&T broadband card by Remote Access via IE. Dr. P