CBM Announces CDTV!
15-Jun-90 05:27:23
Sb: #108543-CBM Announces CDTV!
Fm: Kelly Jordan 76475,1146
To: John Pendergrass 76246,676
John,
Sure, everybody has _a_ serial port, with emphasis on the singular 'a'.
But serial ports are slow. Sure, we on Amiga's can do midi speeds on the
serial port, but we are the exception. ibm's have a tough time doing 9600
bps on the 8088 machines. Most hardware devices build their serial ports
to work with the lowest common denominator, 8088 machines. Even Tektronix
does it – they limit the speed out the serial ports of their oscilliscopes
to 9600 (or was it 4800) bps.
Getting back to the singular serial port point – Sure everybody has a
serial port. But you don't see people making hard disks run on the serial
port, now, do you?
SCSI would be the next step up from a serial port. It is much faster, and
almost any machine can have a SCSI port now. The only problem is you
easily share the CD drive with more than one machine, or if you wanted more
than one drive, you require another SCSI unit number, of which there are
very few to start with.
Now if you go Ethernet (thin of course), you still have high speed, you can
share the unit with more than one computer, you can easily have more than
one CD-drive available, so you could have more than one CD online, giving
you more than one subject area available right now. It is becoming very
cheap to add Ethernet boards to most computers now, at least Amigas and
clones, dunno about Macs.
With the availability of Ethernet addons for the Amiga (and clones), what I
see happening in a home is have one Amiga, at least an Amiga 2000, which
would have it's own hard drive, maybe a second larger hard drive (ideally
would be a r/w optical drive), a multiport serial board with a couple of
printers, maybe a modem, and a fax unit, and the Ethernet board. Now when
it came time to adding another computer in the household, say for the kids,
spouse in his/her favorite work nook in the house, what ever, you could do
this by getting an Amiga 500 with a slap on Ethernet unit, some internal
ram expansion (bring the machine up to 3 megs of ram), plug into the
Ethernet,
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