wrote:
Brain.
My post did say that the disc drive was removed from the computer. I put
that bit in brackets

You wrote aitch aitch dee removed. I don't know how that comes out in Brian's speech synthesis. It comes out okay in mine, but I don't immediately think that aitch aitch dee means hard disk drive.

Brian might not know that aitch dee dee is an abbreviation for Hard Disk Drive.

He will notice you called him Brain though :-)

Owain