Security is something I didn't think a wit about when I bought my first blackberry. But it's something I've come to appreciate. If I ever contemplated switching to another system, secuity would be the top consideration; but I don't know what compares to blackberry, really, in a device that I would use.
Today I followed some news alert links to new articles about the anticipated blackberry tablet. The latest articles said it will be running android. I said to myself, geeze, no, please no. Then read a post at BGR discounting that rumour and referring to RIM's purchase of a company called QNX. Googled QNX and feel better.