OT: Software, Setup, Utilities, Coaching and Books

[jnfpoker]

I feel very overwhelmed trying to decide what to use in order to aid my play.

I would greatly appreciate it very much if someone could list the top products in each of the following categories: Software, Setup, Utilities, Coaching and Books.

I like the STTF community and seeing as I am becoming primarily an SNG player I feel the most comfortable asking for advice here. Sorry if this is in the wrong place.