I use Windows 7 with Google Chrome
Firstly I every time I try to use the feedback form (on the bottom link), it errors saying that the current form is not the latest, and need to click reload, which I do, and still get the not-the-latest error.
Secondly, I cannot download the learning version due to server error:
"Service Temporarily Unavailable
The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later."