The future of a number of major products - including a new UK supercomputer - are now in doubt.
Shares in the company fall as much as 20%, contributing to a sharp fall in global stock markets.
The Fringe retains its title as the world’s largest arts festival in an increasingly fragile environment.
The Fringe retains its title as the world’s largest arts festival in an increasingly fragile environment.
The letter says the BBC should be "worried they might have a serious, institutional racism problem".
The letter says the BBC should be "worried they might have a serious, institutional racism problem".
The staff member feels they have not "heard anything of substance about how the investigation went".
The police told the BBC in November that its chief presenter Huw Edwards had been arrested, Tim Davie says.
Director-general Tim Davie said the corporation had taken "difficult decisions in a fair and judicious manner".
Mike Lynch was acquitted in the US after an expensive legal process he fears others could not afford.