Involvement in two dozen new electronic trading ventures could put Goldman at the center of a new financial world--and someday may even threaten the existence of the floor traders and securities salesmen that made Goldman great.

FORBES: Fear, Greed And Technology

Pellegrino is among 100 traders at Blackwood Securities , one of several day-trading firms in the New York area.

FORBES: What Bear Market?

Good trade accounting software continues to be a must for active securities traders.

FORBES: Beware The Long (Global) Arm Of The IRS