Apparatus for computer aided design; computer aided design (CAD) apparatus; computer aided design programs; computer apparatus for computer aided design; computer programs for use in computer-aided design; computer software designed to estimate costs; computer systems designed for project management; computer workstations for electronic design; data processing programmes for archiving in computer aided design; data processing programmes for editing in computer aided design; programs for the design of control information systems; computer programs for printers; computer programs for printing; devices for producing digital prints; plotters for use in the printing of graphics; printer programmes; printer programs; printers for computers; printers for electric controllers; printers for use with computers; printers for word processors; printout apparatus; printout apparatus for data processing apparatus; printout apparatus for use with computers; word processors comprising printout apparatus; computer programmes (programs) and recorded software distributed online; electronic publications including those sold and distributed online; remote access online electronic information apparatus