On page 50 of the March 2013 FSM, Aaron Skinner has a good explanation of the various incarnations of S. C. Johnson's floor polish, which used to be called "Future", then Johnson bought out the "Future" company years ago and changed the name to "Pledge with Future". Looking for a bottle in the store today, I found it under ANOTHER new label, different from the one in the photo, and was called "Pledge General Purpose" floor shine, or something like that. Nowhere on the label was the word "Future". (I think they are trying to gradually phase out the name.)
Anyhow, it said it was acrylic, for use on tile or vinyl floors only, (not wood) and can be washed off with ammonia, just like the previous packages. I opened the cap and found it smelled the same. I stuck my finger in it, and it felt the same, too, getting a bit sticky as it dried, just like the previous stuff. I concluded it is the same old Future with yet another new name, and the word "Future" was nowhere to be found.
Found the new stuff at Ace Hardware, then I went to Wal-Mart and found the bottle shown in Aaron's photo for $4.00 less. So I bought it and certainly now have a life time supply!