Who Benefits from Z39.50?
 
 
End User
- Ease of use
 - Productivity gains
 
Information Service Provider
- More effective use of service
 - Service "hidden"
 - Complex (?) Z39.50 software to support
 
Local Support Service (IT/Library)
- Reductions in user queries
 - Extra client software to support
 
Where is the pressure for Z39.50 coming from?