4.9.4.11 Thin- & Thick-Client Computing

Where does processing take place in thin-client networks?

On the servers which provide services and resources

→ e.g. storage, processing

What are the advantages of thin-client networks?

• Easy to add new clients

• Clients are inexpensive machines

• Allows for greater centralised control of the network

How do thin-client networks allow for more centralised control?

Software updates and security can be managed from the server

What are the disadvantages of thin-client networks?

• Require a powerful server, expensive

• Requires expertise to set up and maintain the network

Where does processing take place in thick-client networks?

Clients are powerful enough to provide own processing power and storage

→ Eliminates requirement of a server, but can still be used

What are the advantages of thick-client networks?

• More processing power at clients, reduces server load

• Can operate without a server, greater reliability in some situations

• Does not require cost and expertise needed to set up and maintain a server

What are the disadvantages of thick-client networks?

• More powerful clients makes hardware and set up expensive

• Harder to maintain and upgrade due to varying client specifications.

Which network is more efficient at transmitting data?

• Thick has much quieter communication channels, reducing the likelihood of data collisions

• Thin tends to suffer with high volumes of traffic due to communication between clients and the server