Heh, I think it's completely optional how anyone wants to pronounce Wacom, but I'm pretty sure the 'official' way is Wa as in 'wah' and com as in '.com' since Wacom is a Japanese company and there isn't a Japanase character that is pronounced 'way'. I would imagine that the Japanese spelling is probably ワコム which would be…
Wacom is pronounced Wah-Com. Says so on their AboutPage. It's a fusion of two japanese words. Wa is for "harmony" or "circle", and Komu for "computer". Z-Brush gets its name because your painting/sculpting in the Z axis, instead of just the usual Y and X axis with regular canvas. So technically if its just the letter…