Abstract: Embodiments of the present invention provide a computer-implemented method for displaying system performance data, comprising displaying a performance display object (PDO), wherein the PDO is a three-dimensional object, displaying a plurality of performance items arranged about the PDO, wherein each performance item is a three dimensional object having at least one characteristic indicative of a performance of one or more associated system components.

Abstract: Examples of the present invention provide methods relating to identification of a portion of text data common with reference text data, the method including obtaining the text data and the reference text data, the text data and the reference text data comprising a number of lines of text, identifying one or more lines of text of the text data that are common to the lines of text of the reference text data, and for one or more further lines of text of the text data that are not common to the lines of text of the reference text data, comparing the line of text of the text data with a corresponding line of text of the reference data to identify one or more common characters of the line of text.