To manage the Pulsar EXtreme 1000C via RS232 or USB, you typically need the or its modern Eaton equivalent.
For the Pulsar EXtreme 1000C, two primary software solutions are used for local and network management: Drivers Mge Ups Pulsar Extreme 1000c Software Zip
If you absolutely need a ZIP archive for offline/manual deployment, check or Eaton's FTP legacy site (ftp://ftp.eaton.com – but this is often restricted now). To manage the Pulsar EXtreme 1000C via RS232