Crossword clues for Server system 4 lettersAnswerClueUNIXBell Labs server systemUNIXServer systemIBMSPower System serversUNIXSystem for serversUNIXServer's operating systemUNIXSystem for some serversUNIXSystem used by serversUNIXOperating system in many serversUNIXOperating system for many Internet serversUNIXOperating system on many Internet serversUNIXPRICECost of a server system?LANClient-server system, brieflyCDNSystem of servers created for faster Internet use: Abbr.