Here is a picture of my first glucometer I bought in 1992. The Accutrend from Boehringer Mannheim (Later bought by Roche) It was the only glucometer I paid for !
After that, I had a One touch basic.
Followed by a One Touch II
One touch Profile
One Touch Ultra Smart
The BD Link (worst of all !!!) provided by minimed with the pump
And finally, the bayer Contour provided by minimed to replace the BD link. They don't provide the One Touch ultra Link in Canada :(