Upon plugging a Wacom Pen tablet into a Windows XP/7 computer with no Wacom driver installed, the Wacom runs like a hybrid of a mouse and a tablet.
I actually prefer this "hybrid mode" to the "pure table mode" that becomes standard once Wacom drivers are installed. One advantage is that it leads to a more even abrasion pattern as it allows you to switch the places you use on your Wacom as you like (If I remember correctly, there's the possibility to switch modes once you've installed drivers; but there's no way to get back to the authentic 'no-Wacom driver' experience).
Using public computers forced me into the no-driver configuration, now I am ready to promote its application.
Anyone else with the same experience/preference?