To use CLib, you need the following:
A NetWare server, running NetWare 5.1 or later. Although CLib is available on NetWare 3.x and NetWare 4.x, these versions of NetWare are no longer supported and no CLib fixes are being exported to them.
A development workstation with the CLib SDK installed and a network connection to a NetWare server. You will be copying files from the workstation to the server. NLM development is done on workstation, and the compiled and linked NLM is copied to the NetWare server for loading and testing.