System Implementation Languages (was Re: what was VMS/OpenVMS written in?)

Torfinn Ingolfsen tingox at
Wed Dec 1 11:58:47 CST 2010

On Wed, Dec 1, 2010 at 6:48 PM, Al Kossow <aek at> wrote:

> On 12/1/10 9:28 AM, Paco Linux wrote:
>  IIRC there was something earlier written in BCPL.
> Cambridge University TRIPOS and the Alto operating system are in BCPL

I believe the first version of AmigaDOS (v1.x) also was written in BCPL.

Torfinn Ingolfsen

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