On-Premise version Free ?

Hi all,

first i'm french so sorry for my poor english and mistakes i can make.

I would know if Zoho VO On-Premise version stay after 30 days with all options active when less than 10 users have been created.

What is the difference between On-Premise and On-Demand please ?

I would like to use this solution in my personal office (3 persons) so can I use On-Premise version all the time without bug after 30 days ? After this time, will I see any difference ??

Thanks

Rudwolf