bpinetd is linked to the NetBackup Client Service on Windows. In Unix, bpcd runs under the inetd daemon.
If you check Task Manager on Windows servers and clients, you should see bpinetd.exe in the Process table. You can also check NBU processes by running 'bpps' from a Command window.
bmrd is the Bare Metal Restore process running if you have configured your master as BMR master.
nbvault will only run if you have configured the Vault option.
nbftclnt runs if you are using SAN Client.
nbkms is for KMS encryption.