[comp.sys.apple2] "Mac in a II"

declan@portia.Stanford.EDU (Declan McCullagh/LZ) (07/08/90)

Cirtech is pleased to announce a major new Apple product!

DUET

Duet transforms the Apple IIGS into a powerful, low-cost, color Mac!

Duet is an innovative new product that provides a real bridge between  the
Apple Macintosh and Apple IIGS computers. For the first time, it is
possible to run both Mac and GS software using the SAME computer!

Duet comprises a co-processor card and special 'link' software. The  card
(which fits into any standard slot in the IIGS) has a 16MHZ 68020  processor
with one to eight Megabytes of RAM togther with a custom  ROM. The system
uses all standard Apple peripherals as 'Mac' ports or  drives and is totally
transparent to the computer user and all Mac  applications. Bothe the 68020
AND the GS 65816 processors operate at  the same time. The 65816 handles all
input/output tasks while the   68020 is used to run Mac programs and the
main operating system.  This system results in amazinlgy fast performance
(in a 'normal' Mac  the processor has to handle almost all I/O itself,
degrading overall  performance). The Duet system actually outperforms the
Mac IICX!

Options-

68882 co-processor chip (fits into socket on Duet card).  RAM expansion
(supplied with 1 Meg, expandable to 8Meg).

Duet is currently in the final stages of development and is scheduled  for
shipping by December 1990.

---  End of Press Release  ---

This interesting bit of information was found in a press release dated July
3rd.  Personally, I'm amazed and more than a little bit skeptical, but if this
product ever sees the light of day, it will be a more than welcome addition
to MY IIgs.

Let's see:  According to recent articles on comp.arch, a 68020 sells for about
$70 or so.  One MB of RAM in SIMM form is $55.  You can buy Mac ROMs from
CDA Computers in New Jersey for under $100...  Hmm...  It's almost plausible.

I want more details...  And, hell!  I want a PMMU so I can run A/UX in my
IIgs...  (But I'll still have to get an Ethernet card so I can link the IIgs
to the NeXT.  Oh well.  Perhaps I'll just spend $9,000 on a IIfx system
instead.)

-Declan

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Declan McCullagh / declan@portia.stanford.edu / Registered NeXT Developer