Apple Computer Inc’s contribution to the AS/400 party is the SNA.ps 5250 emulator package, the first Apple product developed under the Apple-IBM enterprise networking initiative and sold both by Apple and IBM Corp: SNA.ps 5250 supports Token-Ring and SDLC attachments to System Network Architecture, and LocalTalk, Ethernet, and Token-Ringconnections to AppleTalk networks when running as a client to an SNA.ps Gateway; the single-user version is $345 and arrives June.