[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[no subject]



> On Fri, 2005-05-27 at 11:46 -0400, tfreeman at intel.digichem.net wrote:
> > On Fri, 27 May 2005, Sean Kilpatrick wrote:
> > 
> > > On Friday 27 May 2005 06:52 am, aaron wrote:
> > > | Your list of 1980's era computer contemporaries relying on Basic might 
> > > have 
> > > | also included the Texas Instruments Home Computer, the TI-99 (1981), 
> > > though 
> > > | those were 16 bit systems as well.
> > > 
> > > 
> > > Weren't the first Trash-80s 8-bit boxes? They came with the same
> > > cassette tape drives and low-density, single-sided, 5.25 floppy
> > > drives as the Commodores and the Ataris.
> 
> > As I recall, TRS-80 was considered an 8-bit system, as it was based upon 
> > the Z-80 processor. The earliest systems shipped with only cassette tape 
> > drives, with floppy drives available later. The Z-80 used an 8-bit word, 
> > but used 16 bit addressing. The processor of the Apple II was truely 
> > 8-bit, but that opens up a whole new can of wormy discussion. 8-).
> 
> 	The TRS-80 Coco (Color Computer), which was a different beast entirely,
> was a 6809 processor.  That was a 16 bit processor (internal) with an 8
> bit bus (external).  Later, you were able to get OS-9 for it (the "9" in
> OS-9 comes from the 680"9" for which it was designed though it was later
> ported to the 68000+ family line and is still a popular embedded OS).

Rats. I completely forgot about the Coco systems and OS-9. 

<<snip>> 

-- 
=============================================
If you think Education is expensive
Try Ignorance
                   Author Unknown
============================================


</pre>
<!--X-Body-of-Message-End-->
<!--X-MsgBody-End-->
<!--X-Follow-Ups-->
<hr>
<!--X-Follow-Ups-End-->
<!--X-References-->
<ul><li><strong>References</strong>:
<ul>
<li><strong><a name="01000" href="msg01000.html">[ale] Need Tractor Feed Dot Matrix printer</a></strong>
<ul><li><em>From:</em> mhw at wittsend.com (Michael H. Warfield)</li></ul></li>
</ul></li></ul>
<!--X-References-End-->
<!--X-BotPNI-->
<ul>
<li>Prev by Date:
<strong><a href="msg01001.html">[ale] Need Tractor Feed Dot Matrix printer</a></strong>
</li>
<li>Next by Date:
<strong><a href="msg01003.html">[ale] Need Tractor Feed Dot Matrix printer</a></strong>
</li>
<li>Previous by thread:
<strong><a href="msg01000.html">[ale] Need Tractor Feed Dot Matrix printer</a></strong>
</li>
<li>Next by thread:
<strong><a href="msg01019.html">[ale] Need Tractor Feed Dot Matrix printer</a></strong>
</li>
<li>Index(es):
<ul>
<li><a href="maillist.html#01002"><strong>Date</strong></a></li>
<li><a href="threads.html#01002"><strong>Thread</strong></a></li>
</ul>
</li>
</ul>

<!--X-BotPNI-End-->
<!--X-User-Footer-->
<!--X-User-Footer-End-->
</body>
</html>