Abstract: In one aspect, a method comprising using at least one computer processor to perform operations of: retrieving from the memory data relating to assets of an organization's IT estate, including values ascribed to parameters common among the assets, the parameters relating to respective features of the assets; interacting with a user to convey thereto a set of selectable classification parameters among said parameters; interacting with the user to receive therefrom an identification of a plurality of classification parameters selected from the conveyed set of selectable classification parameters; using a display screen to render perceptible to the user a plurality of graphical elements each corresponding to at least one of the assets, each graphical element characterized by multiple independent and simultaneously perceptible features, each of the features conveying the value ascribed to a corresponding one of the selected classification parameters for the corresponding at least one asset.