suppose that your uncle is a real estate agent and he decided to have a web-site to list his available real estate properties. And use a laptop computer to show clients these properties. What hardware is needed to have a web-site and client to browse the properties on that web-site? How many (n-tired) computers are needed for this system? List at least one advantage for this new system?


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Website can be build from a single shared server (windows or Linux) where it can be hosted.

PHP, ASP.net, Java, HTML can be used for web and windows or Linux server can be used for hosting the website.

MySQL, SQL server, No SQL database can be used for backend.

Client can use any browser like chrome, firefox, IE to browse the site. The advantage of website over desktop application is the ease to share things across multiple users without any overhead.

If we want to build out an enterprise system we can go with 3-tier application where we have web, app and database tier.

To build out an economic website would prefer to go with PHP leveraging wordpress site and using MySQL database and going with shared unix server.