The pdsv7rel1.zip file you have requested: Modifications / Point Defense Systems / Official Releases / v70 / Point Defense Systems v7.0 - 75.43mb is not available. Perhaps try browsing all files for the game Homeworld 2 and upload any files you want to share or are missing. This is the only information we could locate:
See Pds.hwaccess.net for more details. V7 is a dramatic evolution of PDS - from graphical to gameplay presentation, nothing is spared change.