We used to compile survey results using spreadsheet programs but recently we feel that database software's summing methods are quicker so we use databases to total them.
They used tools similar to those used there.
Hollywood isn't what it used to be.
People used to think that only humans could use language.
I used to type my letters, but now I use a word processor.
I'm not what I used to be.
The methods used to overcome stress are different for men and women: drinking is the major method used by men, while women deal with stress by chatting.