using 2 accounts

Dear readers,

Today I bought an 1 user account which I will use to connect to  login on my work-computer from home.

I also used to help my family with computer problems wich I always did with a free account. I just got off the phone with dutch support and asked them I still could use the free account. They told me I should expand my paid account to connect to 6 computers. In't this strange? Helping out family isn't commerial so this should be possible with the free account (?).

Is it possible to have a paid account (fot bussiness) and a free account (for helping family) on the same computer?

Regards,

Maurice