I'll look more closely at itch.io when I get home from work, tonight. $3.00 doesn't seem like much to host the game, but I was hoping for some place free, as I'm giving many years of work away for free.
Dropbox might be the obvious answer I'm overlooking. Can I make a portion of that open to the public and simply provide a link here? And (forgive my complete lack of internet savvy) will I be charged if traffic is excessive in downloading?
Akeley: it does carry on the tradition of the original, but isn't really retro. Has dozens of times the content, fairly pretty graphics with coloured lighting, orchestral soundtrack, thousands of sound effects and (I hope) a decent mouse/keyboard interface.