system cost system costs system could system could also system could not system cover system covering system covers system crash system crashed system crashes system created system creates system currently system data system database system date system dates system deals system decreases system dedicated system default system defaults system defined system definition system delivers system dependent system depends system deployment system depression system description system design system designer system designers system detects system determines system developed system developers system development system develops system device system devices system devised system diagnostic system diagnostics system diagram system did system did not system directly system directory system disease system diseases system disk system disorder system disorders system display system displays system divides system division system do system documentation system documents system does system does not allow system does not function system does not have system does not include system does not provide system does not require system does not support system dominated system downtime system draws system drive system driven system drives system dual system due system dynamics system dysfunction system easily system easy system effectively system effectiveness system effects system efficiency system either system electric system electronic system electronics system elements system eliminates system emerged system employed system employs system enabled system enables system encourages system ended