Thank you very much. 

Jon.

-- 
Jon I Johansson             *  Research Computing Support
[EMAIL PROTECTED]   *  Computing and Network Services
Tel.: (780) 492-9304        *  University of Alberta
Fax.: (780) 492-1729        *  Edmonton, Alberta, CANADA
 

> -----Original Message-----
> From: [EMAIL PROTECTED] 
> [mailto:[EMAIL PROTECTED] On Behalf 
> Of Lloyd A Treinish
> Sent: Tuesday, April 06, 2004 9:57 PM
> To: [email protected]
> Subject: Re: [opendx-users] History
> 
> 
> 
> 
> 
> 
> What you were told is false.  The two packages are completely 
> independent,
> although they first came to market about the same time 
> (1991).  Despite the
> similarity in names there are significant architectural 
> differences between
> them.  Data Explorer was an IBM licensed program product until 1999,
> developed, marketed and support at IBM Research.  It has been 
> open source
> since.  There are several papers published in the 
> visualization literature
> concerning it.  There are additional details at www.opendx. org and
> www.research.ibm.com/dx.
> 
> SGI sold IRIS Explorer to NAG in the mid-1990s.  I believe that NAG
> continues to support and market the software on a commercial basis.
> 
> --------------------------
> Lloyd A. Treinish
> Mathematical Sciences
> IBM Thomas J. Watson Research Center
> 1101 Kitchawan Road
> P. O. Box 218
> Yorktown Heights, NY 10598
> 914-945-2770 (voice)
> 914-945-3434 (facsimile)
> [EMAIL PROTECTED]
> http://www.research.ibm.com/people/l/lloydt/
> http://www.research.ibm.com/weather
> 
> 
> |---------+---------------------------------------->
> |         |           "Jon Johansson"              |
> |         |           <[EMAIL PROTECTED]>  |
> |         |           Sent by:                     |
> |         |           [EMAIL PROTECTED]|
> |         |           son.ibm.com                  |
> |         |                                        |
> |         |                                        |
> |         |           04/06/2004 08:32 PM          |
> |         |           Please respond to            |
> |         |           opendx-users                 |
> |         |                                        |
> |---------+---------------------------------------->
>   
> >-------------------------------------------------------------
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> ------------------|
>   |                                                           
>                                                               
>                     |
>   |       To:       <[email protected]>      
>                                                               
>                     |
>   |       cc:                                                 
>                                                               
>                     |
>   |       Subject:  [opendx-users] History                    
>                                                               
>                     |
>   |                                                           
>                                                               
>                     |
>   
> >-------------------------------------------------------------
> --------------------------------------------------------------
> ------------------|
> 
> 
> 
> 
> 
> I have been told that OpenDX and Iris Explorer started
> out as a single application. I haven't been able to
> verify that and it seems strange because one was developed
> at IBM and the other at SGI. Can anyone verify whether
> this statement is true?
> 
> Thank you,
> Jon.
> 
> --
> Jon I Johansson             *  Research Computing Support
> [EMAIL PROTECTED]   *  Computing and Network Services
> Tel.: (780) 492-9304        *  University of Alberta
> Fax.: (780) 492-1729        *  Edmonton, Alberta, CANADA
> 
> 
> 

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