An HTML input element of type checkbox. Use this component to get user input for a controller
method that does not correspond to a field on a Salesforce object.

The list view picklist for an object, including its associated list of records for the currently selected
view. In standard Salesforce applications this component is displayed on the main tab for a
particular object.
See also: <apex:enhancedList>.

A read-only display of a label and value for a field on a Salesforce object. An <apex:outputField>
component respects the attributes of the associated field, including how it should be displayed to
the user. For example, if the specified <apex:outputField> component is a currency field, the
appropriate currency symbol is displayed. Likewise, if the <apex:outputField> component is a
lookup field or URL, the value of the field is displayed as a link.
Note that if custom help is defined for the field in Setup, the field must be a child of an
<apex:pageBlock> or <apex:pageBlockSectionItem>, and the Salesforce page header must be
displayed for the custom help to appear on your Visualforce page. To override the display of
custom help, use the <apex:outputField> in the body of an <apex:pageBlockSectionItem>.
The Rich Text Area data type can only be used with this component on pages running
Salesforce.com API versions greater than 18.0.

A component that creates an input field to upload a file.
Note: The maximum file size that can be uploaded via Visualforce is 10 MB.

This tag allows a custom component author to define a location where a user can insert content
into the custom component. This is especially useful for generating custom iteration components.
This component is valid only within an <apex:component> tag, and only a single definition per
custom component is allowed.