You can do it in at least two ways. First put in security settings access only for certain users with password, and second to use firewall which can be more problematic.
Yes, you can. Your office computer should be connected to Intranet Connection and your home computer should also connect to the same network then you can share the files and folders
You can share every folder on a computer network, you just have to edit the share characteristics.
Share Permission
Mapped and/or shared folders on a network allow users to collaborate and share information by modifying the documents in the folders or by putting documents in the folder that is shared without realizing that the folder may not be on their machine, but it looks as though it is.
To share folders with other computers on a network, find the folder under documents, pictures, library, or wherever the file was saved. Right click on the file and click Share. Then select the locations where the file is going to be shared. Hit Enter.
share permission
they need to be configure and to see each othere
You have to change permissions on folders and files for the appropriate sharing of other people on the network. See the related link below for specific instructions.
The source files used to install office. They are usually on CD/DVD or a network share.
A USB on your wireless router allows you to share a USB connection with anyone in your network. It is labeled on your laptop as a trident logo.
To network them you will need to set up a WAN. This stands for wide area network. A LAN (Local Area Network) networks computers that are within an easy distance of each other (i.e. in the same building) via wires or a wireless connection. This allows people to share the folders on their computers, share drives etc. A WAN does the same, only it connects via the internet to computers further away. It still allows file and printer sharing. To do this both computers will need an active internet connection.
share files via bluetooth