Computer software applications (downloadable); Downloadable software applications (apps); Application software; Network applications being computer programs; Personal computer application software; Computer software; Computer software adapted for use in the operation of computers; Computer software designed to estimate costs; Computer software designed to estimate resource requirements; Computer software downloaded from the internet; Computer software for accounting systems; Computer software for analysing address files; Computer software for authorising access to data bases; Computer software for business purposes; Computer software for communicating purposes between microcomputers; Computer software for communication between computer processes; Computer software for processing address files; Computer software for use in controlling machines; Computer software packages; Computer software products; Computer software programs; Computer software programs for database management; Computer software programs for spreadsheet management; Controlling software for computer printers; Data communications software; Data processing software; Integrated software packages; Network management computer software; Pre-recorded software; Printer spooler software; Process controlling software