Path: utzoo!utgpu!watmath!clyde!att!osu-cis!tut.cis.ohio-state.edu!mailrus!bbn!oberon!caesar.usc.edu!mlinar From: mlinar@caesar.usc.edu (Mitch Mlinar) Newsgroups: comp.os.cpm Subject: Re: MEX Overlays and SCSI Implementations Message-ID: <13520@oberon.USC.EDU> Date: 18 Nov 88 19:57:05 GMT References: <8811140554.AA25836@ucbvax.Berkeley.EDU> Sender: news@oberon.USC.EDU Reply-To: mlinar@caesar.usc.edu (Mitch Mlinar) Organization: University of Southern California, Los Angeles, CA Lines: 18 In article <8811140554.AA25836@ucbvax.Berkeley.EDU> RALPH@UHHEPG.BITNET writes: > >Part two is more of a hardware question, and does not REALLY belong on >INFO-CPM. I'll ask anyhow: I am comtemplating adding a hard-disk to my system. >There isn't anything on the market (no surprise in the case of a self-built >computer with a non-standard bus). I see two good options: There are two systems on the market for adding hard drives to a Z80. One is by Ampro which implements SCSI for $180 including software, requiring any SCSI card at the other end. The other is by Emerald Microware which does SASI for $50 including s/w, requiring a Western Digital card at the other end. I have one of the Ampro and three of the Emerald as well as a home-brew SCSI. All work fine. -Mitch