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								May 30, 1997
	See OSDS, OSMS, OpenVMS, and HSOF SPDs for specific details.
								OSDS/OSMS
	Device	OpenVMS	  OSDS/OSMS	VAX/Alpha  Connection	Supported
		version	  version	or Both	   HSx/direct	yes/no/planned
	------	-------	  --------	---------  ----------	---------
	RWZ52	7.1	  3.4a		Both	   direct	planned
	RWZ53	7.1	  3.4a		Both	   direct	planned	
	RW5xx	7.1	  3.4a		Both	   HSx/direct	planned
	RWZ52	7.0	  		Both	   HSx/direct	  No
	RWZ53	7.0	  		Both	   HSx/direct	  No
	RW5xx	7.0	  		Both	   HSx/direct	  No
	RWZ52	6.2	  3.4  		Both	   HSx		  No
	RWZ53	6.2	  3.4  		Both	   HSx		  No
	RWZ52	6.2	  3.4  		Both	   direct	  Yes
	RWZ53	6.2	  3.4		Both	   direct	  Yes
	RW5xx	6.2	  3.4		Both	   direct	  Yes
	RW5xx	6.2	  3.4		Both	   HSC		  No
	RW5xx	6.2	  3.4		VAX	   HSD,HSJ	  Yes
	RW5xx	6.2	  3.4		Alpha	   HSD,HSJ	  Yes
	RWZ52	6.2	  3.3-1		Both	   HSx		  No
	RWZ52	6.2	  3.3-1		Both	   direct	  Yes
	RWZ53	6.2	  3.3-1		Both	   HSx/direct	  No
	RW5xx	6.2	  3.3-1		Both	   direct	  Yes
	RW5xx	6.2	  3.3-1		Both	   HSx		  No
	RWZ52	6.2	  3.3  		Both	   HSx		  No
	RWZ52	6.2	  3.3  		Both	   direct	  Yes
	RWZ53	6.2	  3.3		Both	   HSx/direct	  No
	RW5xx	6.2	  3.3		Both	   direct	  Yes
	RW5xx	6.2	  3.3		VAX	   HSC		  Yes
	RW5xx	6.2	  3.3		VAX	   HSJ		  No
	RW5xx	6.2	  3.3		Alpha	   HSx		  No
	RWZ52	6.1	  3.3  		Both	   HSx		  No
	RWZ52	6.1	  3.3  		Both	   direct	  Yes
	RWZ53	6.1	  3.3		Both	   HSx/direct	  No
	RW5xx	6.1	  3.3		Both	   direct	  Yes
	RW5xx	6.1	  3.3		Both	   HSx		  No
	Additional information:
	1) OpenVMS V7.1 may support the RWZ53 as a direct connect SCSI device.
	   This was shown under the OpenVMS Plan of Record but I have been
	   unable to get any other conformation.
	2) It is my understanding that the RWZ52 is a supported device by
	   OpenVMS V6.1 and higher when atteached to a HSx.  Review the
	   OpenVMS and HSOF SPDs for details.  OSDS is not required.
	   WORM disks cannot be used with HSx controllers.
	3) It is my understanding that the RWZ53 is a supported device by
	   OpenVMS V6.2 and higher when atteached to a HSx.   Review the
	   OpenVMS and HSOF SPDs for details.  OSDS is not required.
	   WORM disks cannot be used with HSx controllers.
    
    Rob Seneker
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