Path: utzoo!utgpu!news-server.csri.toronto.edu!mailrus!wuarchive!zaphod.mps.ohio-state.edu!rpi!crdgw1!ge-dab!dover!johnson From: johnson@dover.dab.ge.com (Christopher Johnson) Newsgroups: sci.electronics Subject: Re: RCA MicroSystem CDP 1802 uP Message-ID: <5526@ge-dab.GE.COM> Date: 29 Aug 90 00:40:53 GMT References: <32839@eerie.acsu.Buffalo.EDU> <32970@cup.portal.com> <1990Aug23.205312.10965@cbnewsm.att.com> <16080@oolong.la.locus.com> Sender: news@ge-dab.GE.COM Distribution: usa Organization: GE Simulation & Control Systems Lines: 17 You're exactly right, Dana. I own a Quest Super Elf from circa 1979. It was my first computer, and it was a neat little machine. The RCA 1802 had an elegance that was not matched until the Moto 68K, with its 16, 16-bit registers. My system was decked out to 32K dynamic, 6K graphics (same chip as TRS-80 CoCo), cassette storage (shudder), BASIC (from cassette), and lots of homemade I/O toys. But I started with 1/4 Kbyte (and you'd be surprised what you could do in 1/4K ;-) ) Those little systems are *GREAT* teachers of digital electronics and computer architecture, even today. Cheers!