PDP-6s at MIT

[Lars Brinkhoff]

RFC 89 from January 1971 is interesting:

> While awaiting the completion of an interim network control program
> (INCP) for the MIT MAC Dynamic Modeling/Computer Graphics PDP-6/10
> System (MITDG), we were able to achieve a number of 'historic moments
> in networking' worthy of some comment.

> Our experiments were run on the MITDG PDP-6/10 using what we have
> affectionately called our 'interim interim NCP' (IINCP).

> MITDG runs the MAC Incompatible Time-sharing System (ITS)

> At MITDG are a PDP-6/10 Time-sharing System

https://tools.ietf.org/rfc/rfc89.txt