>> MS conducts market research just like any other company. I can relate my experience as an MSDN Universal subscriber. I've been contacted and asked about my MSDN usage. What's my primary development tool? Do I use specific servers? Do I use the subscriber downloads? <<

I was a Universal subscriber for many years and never recall participating in such a survey. Even for subscribers who are contacted, there is no guarantee they will choose to answer or answer honestly. Or maybe they subscribe to MSDN when they primarily use one language and later switch to a different one? Do they still count as a user of the first language in later years? Bottom line, these are dicey numbers. Nobody including Microsoft really knows how many FoxPro users there are.

Mike