All Files with fileending ".package" belongs to the downloadmap.
The files with fileending ".sims2pack" will intstall automatically with doubleclick. >>more info
To use recolored objects in your game, you need the ObjectColorEnabler (CEP) from the SimPE Creators.

*The black set is the base set. You need it always, to be able to use the other colors.
**Premiumpart: Sofa and lounger combination in 7 colors, bookcase (4 items), bar, barstool in 7 colors.