IBM Mainframe Forum Index
 
Log In
 
IBM Mainframe Forum Index Mainframe: Search IBM Mainframe Forum: FAQ Register
 

What's the difference between Z/OS, OS/390
IBM Mainframe Forums -> All Other Mainframe Topics
Post new topic   Reply to topic Quick References
View previous topic :: View next topic  
Author Message
ashkul

New User


Joined: 14 Aug 2006
Posts: 1
Location: pune
PostPosted: Mon Jun 14, 2010 5:30 pm
 Reply with quote
Hi All

I want to understand what's the difference between Z/OS, OS/390 at developer's level ? I know that Z/OS is 64 bit system so it will reduce paging and improve performance ...but do we have to code something in our programs/jcl (from os/390) to make them compatible to z/os ?

at design level what all parameters we can adjust to make use of z/os capabilities ? Also if anyone could point me to a document or website where i can get this information ..

any help will be greatly appreciated ?
Back to top
View user's profile Send private message
Anuj Dhawan

Superior Member


Joined: 22 Apr 2006
Posts: 6250
Location: Mumbai, India
PostPosted: Mon Jun 14, 2010 5:52 pm
 Reply with quote
ibmmainframes.com/about8429.html+390
Back to top
View user's profile Send private message
View previous topic :: :: View next topic  
Post new topic   Reply to topic View Bookmarks
All times are GMT + 6 Hours
Forum Index -> All Other Mainframe Topics

 

Similar Topics
Topic Forum Replies
No new posts Timestamp difference and its average ... DB2 11
No new posts Difference when accessing dataset in ... JCL & VSAM 7
No new posts What is the difference between Taskty... Compuware & Other Tools 2
No new posts Difference between VALIDPROC and CHEC... DB2 3
No new posts Difference between CEE3250C and CEE3204S COBOL Programming 2
Search our Forums:

Back to Top
IBMMainframes.com is not an official and/or affiliated with IBM® in anyway
Board Rules | FAQ | Downloads | Wiki | SiteMap | Contact Us