Charles Trader is right.
Most trades completed in the most volatile first two hours.
The style of trading is super fast and super intense. No time for entry hesitation or much deliberation once a stock hits the entry point. He was using Protrader last I knew.
You need at least a 500kb bandwidth connection and lots of charts to folllow the action.
He recommends you use speed keys on trade executions.
I found that I personally was too slow and missed most of the entries, but hope to get back sometime this spring with a faster computer.