Shortly after I was diagnosed I was given a free meter by the hospital. It was a big bulky thing that required a bucket of blood and a day to register a reading. Since them I have purchased the FreeStyle Flash Blood Glucose Meter (one for home and one for travel) from Abbott Laboratories. It take readings in about 7 second and require but a tiny drop of blood for a reading. My endocrinologist has software into which he can download the data and graph my blood glucose over time ( albeit snapshots in time ).
I also purchased a backpack in which I carry my Apple MacBook, FreeStyle test strips, FreeStyle Sterile Lancets, a Novolog Flexpen insulin pen, and NovoFine needles for the FlexPen. I use the OS-X version of the Calorie King Exercise and Nutrition Manager to track and chart my daily food intake and also lookup the occasional restaurant meal. My kids thinks it's cool that I have a backpack just like theirs.