1) Administrator

Administrator has all the capabilities of Editor, and Author, and Contributor, plus these additional:

DASHBOARD ITEMS	wordpress.com/ address
Akismet Stats	wp-admin/index.php?page=akismet-stats-display
All Users (roles)	wp-admin/users.php
Appearance (Manage)	wp-admin/themes.php
Background	wp-admin/themes.php?page=custom-background
Custom Design	wp-admin/themes.php?page=custom-design
Custom Styles (Polls)	wp-admin/admin.php?page=polls&action=list-styles
Delete Site	wp-admin/tools.php?page=delete-blog
Discussion	wp-admin/options-discussion.php
Domains	wp-admin/options-general.php?page=domain-options
Domains	wp-admin/paid-upgrades.php?page=domains
Email Post Changes	wp-admin/options-general.php?page=email_post_changes
Export	wp-admin/tools.php?page=export-choices
Extras	wp-admin/themes.php?page=theme-extras
General	wp-admin/options-general.php
Header	wp-admin/themes.php?page=custom-header
Import	wp-admin/import.php
Invite New	wp-admin/users.php?page=wpcom-invite-users
iPad	wp-admin/themes.php?page=ipad
Menus	wp-admin/nav-menus.php
OpenID	wp-admin/options-general.php?page=openidserver
Privacy	wp-admin/options-privacy.php
Reading	wp-admin/options-reading.php
Settings (General)	wp-admin/options-general.php
Sharing	wp-admin/options-general.php?page=sharing
Store	wp-admin/paid-upgrades.php
Text Messaging	wp-admin/options-general.php?page=sms-shortcode
Themes (Manage)	wp-admin/themes.php
Users (roles)	wp-admin/users.php
Webhooks	wp-admin/options-general.php?page=webhooks
Widgets	wp-admin/widgets.php
Writing	wp-admin/options-writing.php