1. A method of operating a computer system to provide a virtually stained image based on image-extracted measurements extracted from an image of at least one cell or sub-cellular component with said image, said method comprising: causing said computer system to acquire an image comprising at least one of said cell or sub-cellular components; causing said computer system to determine at least one attribute from said image of said at least one of said cell or sub-cellular component; and causing said computer system to generate an image by virtually staining said image of said with at least one color, wherein different colors represent different attributes, and wherein said at least one color is virtually stained in locations of said image from where said image-extracted measurements were extracted for the attribute that said at least one color represents.