Looks like the web site has been updated to point to the Windows version, but...
The version it points to is not the new-new NEO wallet we've all been waiting for but one that's been available (and which I've been using) for some time now.
Has anyone tried the NEON wallet; the 'current' NEO wallet (the one that looks like the old ANS wallet) may be basic but it works fine and I've never had any issues with it.