See also ## lasting achievements as a techie
I need lots of technical details to substantiate my answers.
- NYSE integrated feed with up to 400k x 8 msg/sec.
- List the techniques in How we achieved 400 to 700 kmps.
- Full order book replication.
- retransmission, recovery and resilience support
- Barclays vol fitter with half a million B/S equation solver per minute
- Black Scholes
- biggest eq drv house in the world as of 2012.
- fast refitting
- server farm