There were multiple system outages affecting the New York Stock Exchange and Airlines last week. What were the impacts of these events and how common are they going to become in the future? Many suspect illegal activity, but so far the response has been that there were errors in the systems that needed to be addressed.

Tech Fail! Explaining Today's Three Big Computer Errors - click here.

How widespread were the system affecting outages, and what evidence do we have about what occurred. The explanation was “technical problems” and there is precedent of this happening before with the NASDAQ.

Trading Resumes on NYSE after nearly 4-hour outage, click here.

NYSE trading outage: Your questions answered, click here.