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Re: [N8VEM-S100:756] S-100 MS-DOS Support Board finally ready

Wow looks like that MSDOS support board is a hit! Hope you guys appreciate I loose sleep at night worrying there is a hardware bug on the board. Andrew and I did only one prototype so be aware there is some risk. Small but nevertheless real.

Sent from my iPhone

On Mar 4, 2012, at 8:50 AM, "Andrew Lynch" <LYN...@YAHOO.COM> wrote:

Hi Douglas!  Thanks!  You are down for one S-100 MS DOS support board.


BTW, I ordered the PCBs today so they should be here in three weeks or so.


Thanks and have a nice day!

Andrew Lynch


From: n8vem...@googlegroups.com [mailto:n8vem...@googlegroups.com] On Behalf Of Douglas Goodall
Sent: Sunday, February 26, 2012 9:39 PM
To: n8vem...@googlegroups.com
Subject: Re: [N8VEM-S100:735] S-100 MS-DOS Support Board finally ready




Please put me down for one. It seems like a very useful board.


Douglas Goodall

On Feb 25, 2012, at 1:04 PM, Andrew Lynch <LYN...@YAHOO.COM> wrote:

Hi!  Yay!  The S-100 MS-DOS Support Board PCB is finally ready!  I am getting ready to order some PCBs. 


This S-100 board is really great with the S-100 8086 CPU board but also is useful with really any S-100 CPU board since it has timer, RTC, PIC, and ROMs.


Here is a description of the S-100 MS-DOS Support Board on S100computers.com




The schematic and PCB layout files are here




Coupled with the S-100 8086 CPU board, the S-100 MS-DOS Support board will give a measure of PC-AT compatibility for your S-100 system.


There are presently 7 builders signed up for this board.  I’d like to get at least 20 total for a PCB manufacturing order.  Please let me know if you would like a PCB or two.


As usual, these PCBs will be $20 each plus $3 shipping in the US and $6 elsewhere.  Thanks and have a nice day!

Andrew Lynch


PS, I have plenty of the S-100 8086 CPU board PCBs left if you are looking for one of those as well.

<N8VEM Waiting List.pdf>