We custom write computerized maintenance management software programming modifications for MaintiMizer™ cmms (we call them ‘specials’) for hundreds of system customers. The most common maintenance software modification systems relate to the printed requisition and/or purchase order. We have customized cmms to print on or duplicate hundreds of customer's maintenance software forms. Some other examples of the type of custom cmms program changes we do are work order forms, PM forms, reports of all types, bar code interfaces, import/export interfaces with external programs/hardware on screen defaults or wording, screens, numbering sequences for work orders or purchase orders, bar code labels or adhesive labels, validation routines and error messages, fonts and font-size and new areas of functionality.