NetCrunch detects and maps logical and physical network topology and monitors performance, availability and response time of network hosts, services and applications. Provides multiple notification options (e-mail, pager, ICQ, SMS, SNMP), automatic corrective actions, alert escalation and delay, event log, trending, reporting and web access. Custom network views can illustrate business processes. Diagnostic tools include traceroute, bandwidth and port scanner. Supports Windows, NetWare, and SNMP.