ALBIS Force-feed your brain

HERE is an interesting tool for learning Mandarin, and it seems to be free at the moment. They have freelance native speakers maintaining various modules of the various languages they cover for what ever money they can make from GoogleAds. As far as I can tell anyway.

It does look like an effective way to drum pinyin words into your memory. Just choose Mandarin from the drop down menu, choose a login name and password, then off you go.

The main page of the site is ALBIS Force-feed your brain.