Features and Screen shots

User interface

Multi tab interface
Open terminal in full screen, switch between full screen mode
Resizable terminal window
Attached and dettached Windows
Connections history
Customizable toolbars
Open custom application from Terminals window
Toolbar for computer control panel applets
Search in ServerName, protocol notes etc.

Connection options

Select one of available protocols and custom port
Terminal fonts and colors (ssh)
Automatically connect with stored credentials
Custom connection icon
Screen size and screen mode (RDP)
Before connection scripts
Organize connections by Tags (Groups)
Organize Groups in Tree like in any other Explorer

Manage favorites

Import from other file formats
Search computers in Active directory
Search computers in your network by IP addresses
Automatic import RDP connection from registry

Networking tools

Ping
Tracert
DNS tools
Wake on lan
Port scanner
Shares
Services
Who is?
Interfaces

Credentials manager

Store your connections credentials in secured file, so you don't have to retype them when connecting
Reuse them for more then one connection
Define default connection credentials

Capture manager

Create screen shots of your terminal sessions
Manage and view captured pictures
Automated capture for all opened sessions
Publish your captures gallery on Flicker

Application options

Define connections interface behavior
Set application master password and other security
Define settings files directory
Define capture behavior
Synchronize your configuration to Amazon S3

Other screen shots and a brief list of the feature is also at weblog.aspnet.net