Axence nVision 3.5 Beta

Network monitoring, inventory, reporting & alerting
nVision monitors servers, applications, routers and users activity; collects hardware and software inventory; provides alerts and reports.

Network discovery
nVision deploys quickly -- within a few minutes the program will automatically discover every host in your entire network (including neighbor networks behind the router), then scan for services running on them and network interfaces.

Network visualization
Hosts are presented on interactive maps that display all critical information (leading service response time, services & host down time, alerts etc.), so you can quickly spot problems and focus on them instead of searching for whats wrong.

Monitoring the network infrastructure
Using either TCP/IP, SNMP, Windows Management Instrumentation (WMI), and several other specialized probes the program can identify and monitor critical network elements:
Systems
Windows, Linux, Unix servers; routers, switches, VoIP, firewalls and more.
SNMP devices supporting SNMP v1/2
TCP/IP services
HTTP, POP3, SMTP, FTP and 50 other. You can monitor their response time and percent of requests lost. You can also define new services.
Mail servers
nVision can monitor server for both incoming and outgoing mail services.
Windows services
Windows service monitor alerts in case of a service going down and allows to start/stop/restart it.
Routers and switches (MRTG)
Interface status changes and network traffic; connected computers and traffic generated by them.
Windows and SNMP device performance
CPU utilization, memory, disk space, network transfers and many more.
MS SQL, Exchange, IIS and other applications
nVision allows you to monitor the health of applications like MS SQL, MS Exchange, MS IIS, Windows system, and many others.