Where to start from scratch

Hi everybody, new to community and to SAP, i would like to get to SAP, but i find so much information on the web, i'm confused.

I have a 10 year experience at ERP systems more functional than technical, i work as a consultant at the moment.

My question is how can i start on SAP, to get to understand all functions at first, then learn (i guess) a few more technical things, and structures.

Or should i start with technical and then go to functional?

Thank you in advance.

Ira,