Maintenance issues

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Alternative maintenance information systems abound: paper-based word processor-based spreadsheet-based database geographical information system (GIS)-based packages Computer Aided Design (CAD)-based packages proprietary database systems or bespoke systems. Storage and access to data also varies: files filing systems standalone computers networked computers intranet-based or internet-based. Collection of data may be by: paper forms handheld computers computer tablets or a personal digital assistant (PDA). Information can be uploaded into a computer system: manually electronically, from memory storage devices (discs,...