Learning New Testament Greek page

With a new term approaching, I've been checking my Learning New Testament Greek page and am sorry to see that several good sites have gone missing. No sign of Michael Luper's Greek Helps or of Bruce Robertson's Accent Quiz Applet, the latter great fun. Clyde Wilton's complete on-line course has gone too. If anyone knows of the whereabouts of these, I'd be grateful to hear, but Google has not managed to dig them out if they are still around somewhere.