Because people's interest has changed over the years.
yes it has changed over many years
Wave rock has changed over the years because it has changed colour
has hats changed over the years
Computers have changed in many ways over the years. Technology has advanced< and it has become more easy to do stuff!
it changed by... well it changed... It just changed!
The actors over the years have changed
Girlsense is still around, don't worry! And i think in 2010 they changed the kind of fashions you could make. The 3D (ish) fashions are from a few years ago (and PSPs). Other wise there have only been a few updates to make it easier.
whyhas the milk packaging changed over the years
Yes, maps have changed over the years. People are currently using the digital maps in this digital age.
maybe
no
the rules