[tmaxxcar]

What about JAWS and IE on Windows? Most disability groups distribute and use JAWS not NVDA. (Assuming OP is in the United States)

[throwaway857384]

JAWS costs around $1000, NVDA is free. I'm assuming the person doesn't have the budget to buy JAWS. There is a demo for JAWS, but its 40 minutes, that isn't going to be enough to test a page (especially when you need to restart your computer for another 40 minutes).