2-tier architecture is a client-server architecture where the server is versatile, meaning it can directly respond to all of the client's resource requests. In 3-tier architecture, however, the server ...

Then, those services are used by programs that run on client computers. Thus, the term client is applied (FTP client, email client, etc.) when a program is designed to run on a client computer, and is ...

Tier 1: the client contains the presentation logic, including simple control and user input validation. This application is also known as a thin client. Tier 2: the middle tier is also known as the ...