Do you want to access Grooveshark directly from your desktop instead of maintaining an open browser window? If so, then the Grooveshark Desktop App is just what you are looking for.
The app is easy to set up since it comes in a portable format. Just unzip the app folder, place it in Program Files (or another convenient location), and create a shortcut for the Grooveshark.exe file. You do not even need a Grooveshark account to use the app…but the app does provide access to your account if desired.
System Requirements: You will need to have the .NET Framework 4.0 (or higher) and Adobe Flash Player installed.