Backing up should be encouraged so an inbuilt system that's easy to use would make the program almost complete. Adobe Photoshop CS5 Extended
Inorganic: Of mineral or non-livinig origin; the opposite to organic. Example of inorganic substances are mineral ores, rocks etc. Examples of inorganic compounds are salts (e.g. sodium chloride - table salt), acids (e.g. sulfuric acid) and mordants (e.g. potassium dichromate).