NBU Client software
there is little confusion to me as well under licensing --> entitlement listed below
Master server is windows, i only require to download linux and AIX 64 bit client to ingerate with master server.
NetBackup_7.5_OpenVMS.zip NetBackup_7.5_OpenVMS.zip 31080552 XPLAT
NetBackup_7.7.3_AIX64.tar.gz NetBackup_7.7.3_AIX64.tar.gz 1786711792 XPLAT
NetBackup_7.7.3_CLIENTS1.tar.gz NetBackup_7.7.3_CLIENTS1.tar.gz 3083526083 XPLAT
NetBackup_7.7.3_CLIENTS2.tar.gz NetBackup_7.7.3_CLIENTS2.tar.gz 3085095226 XPLAT
NetBackup_7.7.3_Download_README-Info.txt NetBackup_7.7.3_Download_README-Info.txt 2647 XPLAT
NetBackup_7.7.3_FR.tar.gz NetBackup_7.7.3_FR.tar.gz 281413539 XPLAT
NetBackup_7.7.3_HPIA.tar.gz NetBackup_7.7.3_HPIA.tar.gz 1727584373 XPLAT
NetBackup_7.7.3_JA.tar.gz NetBackup_7.7.3_JA.tar.gz 287221352 XPLAT
NetBackup_7.7.3_LU_1of2.tar.gz NetBackup_7.7.3_LU_1of2.tar.gz 4238273808 XPLAT
NetBackup_7.7.3_LU_2of2.tar.gz NetBackup_7.7.3_LU_2of2.tar.gz 2534084591 XPLAT
NetBackup_7.7.3_LinuxR_x86_64.tar.gz NetBackup_7.7.3_LinuxR_x86_64.tar.gz 2209024865 XPLAT
NetBackup_7.7.3_LinuxS_x86_64.tar.gz NetBackup_7.7.3_LinuxS_x86_64.tar.gz 2119895855 XPLAT
NetBackup_7.7.3_Plugins.zip NetBackup_7.7.3_Plugins.zip 1274325179 XPLAT
NetBackup_7.7.3_Solaris_Sparc64.tar.gz NetBackup_7.7.3_Solaris_Sparc64.tar.gz 1663312698 XPLAT
NetBackup_7.7.3_Solaris_x86.tar.gz NetBackup_7.7.3_Solaris_x86.tar.gz 1645791119 XPLAT
NetBackup_7.7.3_Win.zip NetBackup_7.7.3_Win.zip 1905271869 XPLAT
NetBackup_7.7.3_ZH.tar.gz NetBackup_7.7.3_ZH.tar.gz 275015474 XPLAT
NetBackup_7.7.3_zLinuxR.tar.gz NetBackup_7.7.3_zLinuxR.tar.gz 1345055092 XPLAT
NetBackup_7.7.3_zLinuxS.tar.gz NetBackup_7.7.3_zLinuxS.tar.gz 1302748105 XPLAT
OpsCenter_7.7.3_Unix.tar.gz OpsCenter_7.7.3_Unix.tar.gz 684789436 XPLAT
OpsCenter_7.7.3_Win.zip OpsCenter_7.7.3_Win.zip 786758208 XPLAT