Analysing stocks is really difficult. I don't know how people did it in the old days (before computers). It's hellishly difficult to get something that works half-reliably for all stocks.
Edwards and Magee's book is insane - equivocates everything. Causes more confusion than anything else.
The three manuals (for PRT, Screener and Backtest) give you all the info you need and are free.
It's antiquated French software and I wouldn't pay for it.
TradingView is about 20 years more up-to-date.
I hate to break this to you, but brown-nosing billionaires won't result in some of their sh!t rubbing off on your nose.
If anything, traders should follow his advice to put money in an S&P 500 ETF and leave playing the markets to the insider professionals like him.
I've tested out a few different systems, with MAs, EMAs, oscillators, Bollinger Bands, Itchi Cloud, etc and on various time frames, and so far I have not found anything that provides a positive expectancy.