Comment: 'This installs EtherTalk Phase 2 (v 2.3.1), EtherTalk Phase 1 (v1.2) and the Ethernet driver for MacCon NuBus family, IIsi and SE/30 adapter cards, which are compatible with Mac II, IIx, IIfx, IIcx, IIci, IIvx, IIvi, IIsi, SE/30 and Performa 600 computers.'