No Name Losers has released a standalone build of the first chapter of the first ef game, Miyako's route. They're currently working on the entirety of the latter tale, which would be Chihiro, Yuuko, and Mizuki's routes.
Grab the release and some more info here:
http://tsukuru.info/b/?p=405
They would also greatly appreciate it if you could report any errors you find while playing here:
http://tsukuru.info/tlwiki/index.php..._Error_Reports
Thanks! More translation releases coming soon.