I would definitely not use any technologies that use internet or can be hacked remotely. But I would accept some that would help my life significantly.
MP3 player was a life changer. I went from a huge CD players not being able to fit in my pocket to a tiny bean that connects to pc with hundreds of songs, and i was blow away!
I just remember playing megaman 1 on NES over and over mostly to listen to the music after you beat the first bosses, i loved the music of that game so much!