Types of Task Block are:

• Build Publisher
• Email Publisher
• Executable Task
• File Merge Task
• ForceBuildPublisher
• Modification Writer Task
• NAnt Task
• NUnit Task
• Visual Studio Task
• Xml Log Publisher

Publishers are now interchangeable with Tasks. These tasks can be included either in the <tasks> section or the <publishers> section of the ccnet.config file depending on whether they should be run in or after the build.