The category of software encompasses a vast and expanding range of systems and programs with new companies and new technologies continually emerging into the market. In general terms, finance is available for the purchase and installation of software systems with no specific differentiation based on the type of program, developer or supplier. It may be a computerised warehousing system, engineering software for CNC and other computerised systems, security and surveillance, business administration systems, controls and programs for all sorts of purposes and product creation. Generally, no line is drawn in regard to type or brand, individual lenders have thresholds in regard to the minimum amount they will loan on any type of equipment.