Thanks for your prompt response.
Yes as a machine the HP Mini is good for our office work.
What we meant by office use was if the Windows license holds good for office use. Would we be violoating the Windows license terms if we use it in the office and not at home?
Our concern is only from Windows License point of view. We would not like to get in a situation whereby we purchase 18 such machines and later have to additionally purchase the Windows OS.
I hope I have explained our situation clearly.
Thanks for your help.