What is this bus?

[Camiel Vanderhoeven]

On 5/30/17, 7:28 AM, "cctalk on behalf of Rico Pajarola via cctalk"
<cctalk-bounces at classiccmp.org on behalf of cctalk at classiccmp.org> wrote:


>looks like STD Bus (
>http://www.winsystems.com/wp-content/uploads/specs/std_section1.pdf)

What would give you that idea? Neither the number of pins, nor the spacing
of the connector as described in the initial post match...