I love the Care Bears. Actually, I just bought "The Care Bears: Adventure in Wonderland" from EBAY. It's a really hard-to-find movie, but It's soooo awesome!
There were actually two main versions of the Care Bears (in the USA). The "Care Bears", and The "New Care Bears". It's pretty easy to tell the old from the 'new' so I don't think I have to explain what the differences are.