What do you know, I thought every single Windows Mobile device ships with handwriting recognition capability. Apparently, I was wrong as I caught an item from HTC’s support saying that the mentioned functionality has been added for two of their WinMo smartphones – Diamond2 and Touch Pro2.
Of course, an update is needed, but it shouldn’t be a pain. Simple follow these two links (for Diamond2, and for Touch Pro2) and follow instructions provided on the screen. It’s that easy. 😉