Lambar da aka buga tana nuna hoton yanayin tsarin ci gaban Infocom a lokacin rufe wannan kamfani. An yi nufin lambar don bincika hanyoyin haɓaka tsoffin wasanni, tattaunawa da bincike a fagen tarihin kwamfuta (lasisin lambar ba a buɗe ba). An gudanar da haɓaka wasan akan babban tsarin tare da OS Farashin 20, an yi amfani da na'ura don haɗawa ZILCH. An rubuta lambar a cikin ZIL (Harshen aiwatar da Zork).