[Jaruzel]

No, they didn't. Back in the day Google sold 'Google-In-A-Box' which was a rack mounted hardware device that you installed into your company's server rack (either on-prem or in a hosted data centre) and once configured it crawled all your internal resources and presented an internal search engine with all the power of Google search.

Although a good idea in principle, I found it cumbersome to configure and it only (at the time) supported ftp and http based resources - if your company made heavy use of Windows file shares you couldn't index them without also serving them over ftp or http.

I believe later versions improved on that though, but by then it was a dead product, and Google discontinued it.

[connordoner]

No, I know — I remember the CSA well. It was a play on words on Google’s “Did you mean?” functionality.

[Jaruzel]

Aha. :D