Welcome!

Bear in mind that only the hands that make it to showdown (or you decide to show) are ever "recorded". Also, at the beginners level ($2/$5/$10NL) people don't use it. Software like that helps the beginner see what hands aren't working for them. It's more helpful to spot/fix your own leaks than try and get a bead on the competition.

At higher limits, I'd expect people to have a great deal of info on you.

There exist some sites that will give you PokerTracker/Office for free if you sign up through them at Party/Paradise/Noble et al.

Good Luck