How can I use Application Pools in IIS 6.0 to group together web sites?

Open Internet Information Services (IIS) Manager

• Expand the computer name
• Expand Application Pools
• Create a new application pool by right-clicking Application Pools and selecting New -> Application Pool
• Give the application pool a name. For instance, "HighResourceSites"
• Select "Use default settings for new application pool" - (you can customize it later)
• Click OK

To move a web site into this new application pool:

• Expand Web Sites
• Right-click on the respective web site, select Properties
• Click the Home Directory tab
• Near the bottom, change the Application Pool selection to "HighResourceSites"
• Click OK