Leak reveals Final Fantasy 7 coming (back) to PC with achievements
A whois search of that domain reveals it to be owned by Square Enix – registered, in fact, under CEO Yoichi Wada's name.
Square Enix hasn't officially announced the new version yet, so we don't know when this is due, but the cached page prices it at £7.99 / €9.99 (about $12.50).
[Thanks, Phoenixumn!]