u need ur host to be on all the time or the server would be down...
Now to add accounts directly to ur database u need to go to PS_STATICS, on the dbo.Users_Master there is where accounts are managed, just check there and if u have knowledge about SQL commands (im sure that u do) u will get to know how to insert a new account in there
If ur hosting ur server on ur pc nope, there isnt, for a server to be up u need the host to be up all the time, cause as soon as it is turned off the server will be down
Now to add accounts directly to ur database u need to go to PS_STATICS, on the dbo.Users_Master
It's actually under PS_UserData, then Users_Master(under the tables folder if you cant find it)
(not sure what statics is used for exactly..never touched it)
They both have the usermaster table in them
but im not quite sure what statics is used for
i was always told to put accounts into the userdata database