Powerball Winning Strategies

I have used many lottery analysis systems over the years. They all seemed like a joke or a scam. I've also set up spreadsheets of the winning numbers and spend hours trying to analyze the data. This program actually uses some good, easy to understand logic.

I'm so tired of those systems out there that use Hot/Cold numbers as their only method. It's so trivial to think that method will offer much of an advantage. What's worse are those that claim that the ball numbers that have been drawn more frequently have a greater chance of coming up again. What on earth is their logic? The weight of the ink on the balls? Please.. Give me a break !