Identification: what are these called and how to grow!

I got these all in one plant together and repotted them seperately. I don't know what they are or how to keep them alive. Some help would be greatly appreciated.
R Holland

 

#1 Codiaeum sp., Croton. Possibly C. variegatum 'Pictum'.

#2 Schefflera arboricola, Umbrella Tree.

 

Hello rlholland,

I know there have been quite a few posts on schefflera on the forums and I think there will be some about crotons as well. To find them you can use the Search Function on the green bar at the top. This will get you started on basic care.