I first heard it at usenix 1980. 

On Wed, Sep 1, 2021, 10:52 AM Lawrence Stewart <stewart@serissa.com> wrote:
Or JCL “It’s as easy to read one file as it is to read 1000 files."

On 2021, Sep 1, at 12:42 PM, Tom Lyon via TUHS <tuhs@minnie.tuhs.org> wrote:

Another fun saying about TSO: "It may be slow, but it's hard to use."

Not sure the origin.

On Wed, Sep 1, 2021 at 9:10 AM Ron Natalie <ron@ronnatalie.com> wrote:


>...
>       DEC Diagnositcs would run on a beached whale
>
>?
>
>Anyone remember and/or know?
>
I believe this was Mike Muuss and he used the term "dead whale" in
deference to the TSO comment.

>



--
- Tom