z/Server supports the execution of mainframe programs called from a client via TCP/IP requests. 
	 
 
	 Therefore z/Server provides: 
	 
 
	  
		- A multi-tasking scheduling server (called scheduler) 
		
 
 
		- An initialized LE environment 
		
 
 
		- Automatic code page translation 
		
 
 
		- Task level security 
		
 
 
		- XML support 
		
 
 
		- User servers running an ISPF environment 
		
 
 
		- Command support 
		
 
 
		- MVS catalog and dataset access 
		
 
 
		- JESx access