However, this architecture had its quirks. Because it lacked protected memory , a single poorly written NLM could cause an "ABEND" (Abnormal End), crashing the entire server. Connectivity and Protocols
It was the first in the 3.x series to natively support installation and file access from CD-ROM drives. novell netware 3.12
It included the newer Virtual Loadable Module (VLM) client architecture, which replaced the aging NETX client and provided better memory management for workstations. However, this architecture had its quirks