New computer

I just purchased a new computer and my son helped me install the stuff, wait what am I talking about he did the installing I watched. Have not had a home computer for nearly 3 years - feel that I am back in the 21st century now although had forgotten how much of my time it can take up - been on-line now for nearly 3 hours. My next purchase will be a phone with a camera so I can post pictures. Boy, this is scarey, as I can barely work my cell phone this should be interesting.