Source : WordNet®

downsizing
     n : the reduction of expenditures in order to become financial
         stable [syn: {retrenchment}, {curtailment}]

Source : Free On-Line Dictionary of Computing

downsizing
     
         The process of moving an {application program} from a
        {mainframe} to a cheaper system, typically a {client-server}
        system.
     
        (1995-03-27)