Workgroup vs Domain

Workgroup	Domain
All computers are peers; no computer has control over another computer.	One or more computers are servers. Network administrators use servers to control the security and permissions for all computers on the domain.
Each computer has a set of user accounts for login.	By using domain resources we can log on to any computer.
There are typically no more than twenty computers.	There can be thousands of computers in a domain.
All computers must be on the same local network or subnet.	The computers can be on different local networks.
File are shared on each pc.	Shared files store on a server.
Administration & security must be managed on each pc.	Administration & Security is managed in one location.