Windows Forms Application versus Web Application

This table may help you decide what type of application you should build.

	Windows Forms	ASP.NET Web Application
User Interfaces, data binding etc.	Easy to build	Difficult to build
Deployment and Maintenance	Complex. New versions of assemblies, configuration files, and other required files must be deployed on all client machines. Usually user interaction required.	Easy. Need to deploy assemblies and configuration files on the server only. Transparent to the client.
Performance	Faster	Slower
Robustness and Reliability	One client machine goes down, other users are still live.	Usually web servers are never down. However if the server goes down, all users are affected.
Network Congestion	Depending on the data transfer and connections made to the server from various clients.	Depends
Resources	Runs on the client machine.	Runs on a Web server.
Catastrophic failure	User interaction required.	Usually user interaction not required.
Framework dependency	All client machines have to install required versions of .NET framework and other required libraries.	Only server needs to have .NET framework and other required libraries.