This page links to various files/installers NOT HOSTED HERE.
No claims or violations of copyright are intended, it's just a bunch of links.

 Official NA Client (hosted by Square Enix)

 Update Patch (fixes problems with updating client)

 Renamer Addon for Ashita
  Note: Ashita v4+ users can also find it in Ashita's built in addon directory!

 Renamer Addon for Windower

 Demiurge Server's Renamer List File