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,...
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