#1 looks like Dieffenbachia #2 might be the Areca palm or Chrysalidocarpus lutescens
I think it is Dracaena sanderiana
I think it looks more like Dracaena marginata
The second one looks like Tradescantia albiflora
I thought Dragon tree was Dracaena marginata: http://en.wikipedia.org/wiki/Dracaena_marginata
Dracaena fragrans "Massangeana" or Corn plant
It looks like young coconut palm seedling. I never tried to grow them indoors, but if you google on "Coconut palm care", it might help. Also I...
More accurate name might be Tradescantia spathacea...
Looks like some kind of tradescantia to me, But somebody needs to back me up on that one. I am not an expert, just learning...
Maybe Ctenanthe Lubbersiana? http://www.hplants.com/
It is still seedling, I attached the picture. I am not even hoping for flowers indoors. I bought seeds online from this website:...
I am growing couple palms from seeds. The one of them is Thurston fan palm - Pritchardia thurstonii. It's doing good in a shade.
I think you are right in both cases. That palm looks to me as Chamaedorea elegans or Parlour palm. But let's see what other people think.
I have dracaena in a darkest corner in my north-facing office at work. It is progressing well.
maybe it is peperomia?