|----------------------------------------------------|
      | ***  CONTENT OF z/VM  3.1.0 STACKED RSU  ***       |
      |  3107RSU Stacked Product RSU -  November  22, 2005 |
      |----------------------------------------------------|
      |   Tape volume 1 of 4  LVL   UPGRADE    SUBSET      |
      |   ------------------  ----  ---------- -------     |
      |   z/VM VMSES   3.1.0  0401  ZVM310     0501RSU     |
      |   z/VM REXX    3.1.0  0000  ZVM310     0501RSU     |
      |   z/VM CMS     3.1.0  0501  ZVM310     0501RSU     |
      |                                                    |
      |   Tape volume 2 of 4  LVL   UPGRADE    SUBSET      |
      |   ------------------  ----  ---------- -------     |
      |   z/VM CP      3.1.0  0501  ZVM310     0501RSU     |
      |   z/VM DV      3.1.0  0000  ZVM310     0501RSU     |
      |   z/VM GCS     3.1.0  0501  ZVM310     0501RSU     |
      |   z/VM TSAF    3.1.0  0000  ZVM310     0501RSU     |
      |   z/VM AVS     3.1.0  0000  ZVM310     0501RSU     |
      |   RSCS         3.2.0  0201  RSCSV32    0201RSU     |
      |                                                    |
      |   Tape volume 3 of 4  LVL   UPGRADE    SUBSET      |
      |   ------------------  ----  ---------- -------     |
      |   ADSM         3.1.2  0101  ADSM312    0101RSU     |
      |   LE 370       1.8.0  0201  VMLE180    0201RSU     |
      |                                                    |
      |    Tape volume 4 of 4       UPGRADE    SUBSET      |
      |   ------------------  ----  ---------- -------     |
      |   TCP/IP       3.A.0  0501  TCPIP3A0   0501RSU     |
      |   OSA/SF       2.2.0  0301  VMOSASF220 0301RSU     |
      |----------------------------------------------------|
      |  3106RSU Stacked Product RSU -  September 27, 2004 |
      |----------------------------------------------------|
      |   Tape volume 1 of 4  LVL   UPGRADE    SUBSET      |
      |   ------------------  ----  ---------- -------     |
      |   z/VM VMSES   3.1.0  0401  ZVM310     0401RSU     |
      |   z/VM REXX    3.1.0  0001  ZVM310     0301RSU     |
      |   z/VM CMS     3.1.0  0402  ZVM310     0402RSU     |
      |                                                    |
      |   Tape volume 2 of 4  LVL   UPGRADE    SUBSET      |
      |   ------------------  ----  ---------- -------     |
      |   z/VM CP      3.1.0  0402  ZVM310     0402RSU     |
      |   z/VM DV      3.1.0  0000  ZVM310     0301RSU     |
      |   z/VM GCS     3.1.0  0402  ZVM310     0402RSU     |
      |   z/VM TSAF    3.1.0  0000  ZVM310     0301RSU     |
      |   z/VM AVS     3.1.0  0000  ZVM310     0301RSU     |
      |   RSCS         3.2.0  0201  RSCSV32    0201RSU     |
      |                                                    |
      |   Tape volume 3 of 4  LVL   UPGRADE    SUBSET      |
      |   ------------------  ----  ---------- -------     |
      |   ADSM         3.1.2  0101  ADSM312    0101RSU     |
      |   LE 370       1.8.0  0201  VMLE180    0201RSU     |
      |                                                    |
      |    Tape volume 4 of 4       UPGRADE    SUBSET      |
      |   ------------------  ----  ---------- -------     |
      |   TCP/IP       3.A.0  0402  TCPIP3A0   0402RSU     |
      |   OSA/SF       2.2.0  0301  VMOSASF220 0301RSU     |
      |----------------------------------------------------|
      |  3105RSU Stacked Product RSU -  December 24, 2003  |
      |----------------------------------------------------|
      |   Tape volume 1 of 4  LVL   UPGRADE    SUBSET      |
      |   ------------------  ----  ---------- -------     |
      |   z/VM VMSES   3.1.0  0401  ZVM310     0401RSU     |
      |   z/VM REXX    3.1.0  0001  ZVM310     0301RSU     |
      |   z/VM CMS     3.1.0  0401  ZVM310     0401RSU     |
      |                                                    |
      |   Tape volume 2 of 4  LVL   UPGRADE    SUBSET      |
      |   ------------------  ----  ---------- -------     |
      |   z/VM CP      3.1.0  0401  ZVM310     0401RSU     |
      |   z/VM DV      3.1.0  0000  ZVM310     0301RSU     |
      |   z/VM GCS     3.1.0  0401  ZVM310     0401RSU     |
      |   z/VM TSAF    3.1.0  0000  ZVM310     0301RSU     |
      |   z/VM AVS     3.1.0  0000  ZVM310     0301RSU     |
      |   RSCS         3.2.0  0201  RSCSV32    0201RSU     |
      |                                                    |
      |   Tape volume 3 of 4  LVL   UPGRADE    SUBSET      |
      |   ------------------  ----  ---------- -------     |
      |   ADSM         3.1.2  0101  ADSM312    0101RSU     |
      |   LE 370       1.8.0  0201  VMLE180    0201RSU     |
      |                                                    |
      |    Tape volume 4 of 4       UPGRADE    SUBSET      |
      |   ------------------  ----  ---------- -------     |
      |   TCP/IP       3.A.0  0301  TCPIP3A0   0301RSU     |
      |   OSA/SF       2.2.0  0301  VMOSASF220 0301RSU     |
      |----------------------------------------------------|
      |  3104RSU Stacked Product RSU -  June   11,  2003   |
      |----------------------------------------------------|
      |   Tape volume 1 of 4  LVL   UPGRADE    SUBSET      |
      |   ------------------  ----  ---------- -------     |
      |   z/VM VMSES   3.1.0  0201  ZVM310     0301RSU     |
      |   z/VM REXX    3.1.0  0001  ZVM310     0301RSU     |
      |   z/VM CMS     3.1.0  0301  ZVM310     0301RSU     |
      |                                                    |
      |   Tape volume 2 of 4  LVL   UPGRADE    SUBSET      |
      |   ------------------  ----  ---------- -------     |
      |   z/VM CP      3.1.0  0301  ZVM310     0301RSU     |
      |   z/VM DV      3.1.0  0000  ZVM310     0301RSU     |
      |   z/VM GCS     3.1.0  0301  ZVM310     0301RSU     |
      |   z/VM TSAF    3.1.0  0000  ZVM310     0301RSU     |
      |   z/VM AVS     3.1.0  0000  ZVM310     0301RSU     |
      |   RSCS         3.2.0  0201  RSCSV32    0201RSU     |
      |                                                    |
      |   Tape volume 3 of 4  LVL   UPGRADE    SUBSET      |
      |   ------------------  ----  ---------- -------     |
      |   ADSM         3.1.2  0101  ADSM312    0101RSU     |
      |   LE 370       1.8.0  0201  VMLE180    0201RSU     |
      |                                                    |
      |    Tape volume 4 of 4       UPGRADE    SUBSET      |
      |   ------------------  ----  ---------- -------     |
      |   TCP/IP       3.A.0  0301  TCPIP3A0   0301RSU     |
      |   OSA/SF       2.2.0  0301  VMOSASF220 0301RSU     |
      |----------------------------------------------------|
      |  3103RSU Stacked Product RSU - January  23, 2003   |
      |----------------------------------------------------|
      |       z/VM   3.1.0  0201 - volume 1 of 4           |
      |                                                    |
      |       ADSM   3.1.2  0101 - volume 2 of 4           |
      |       LE 370 1.8.0  0201 - volume 2 of 4           |
      |                                                    |
      |       TCP/IP 3.A.0  0201 - volume 3 of 4           |
      |       OSA/SF 2.2.0  0102 - volume 3 of 4           |
      |                                                    |
      |       RSCS   3.2.0  0201 - volume 4 of 4           |
      |----------------------------------------------------|
      |  3102RSU Stacked Product RSU - December 12, 2001   |
      |----------------------------------------------------|
      |       z/VM   3.1.0  0102 - volume 1 of 3           |
      |       ADSM   3.1.2  0101 - volume 1 of 3           |
      |                                                    |
      |       LE 370 1.8.0  0101 - volume 2 of 3           |
      |       TCP/IP 3.A.0  0102 - volume 2 of 3           |
      |                                                    |
      |       RSCS   3.2.0  0102 - volume 3 of 3           |
      |       OSA/SF 2.2.0  0102 - volume 3 of 3           |
      |----------------------------------------------------|
      |  3101RSU Stacked Product RSU - February 23, 2001   |
      |----------------------------------------------------|
      |       z/VM   3.1.0  0101 - volume 1 of 3           |
      |       ADSM   3.1.2  0101 - volume 1 of 3           |
      |                                                    |
      |       LE 370 1.8.0  0101 - volume 2 of 3           |
      |       TCP/IP 3.A.0  0101 - volume 2 of 3           |
      |                                                    |
      |       RSCS   3.2.0  0102 - volume 3 of 3           |
      |       OSA/SF 2.2.0  0101 - volume 3 of 3           |
      |----------------------------------------------------|