Free network server monitoring software for windows

MonX is a pre-emptive, free, Windows server monitoring application which, via an extensive knowledgebase, determines the criticality of many events and notifies you via email. The application uses very little bandwidth, and also assists you in troubleshooting the issues when they occur. It checks memory, disk space, service state, event logs, CPU running speed, installer, and server usage.

TimeTools NTP Server Monitoring Software is a free utility that runs on any Windows NT/2000/XP/2003 workstation or server. It allows any number of NTP servers to be monitored and can optionally synchronise system time with the optimal server reference.
This tool periodically polls the ntp server list at user specified intervals and displays status and statistic information for each server.
Reference servers that have timedout or are unsynchronised are highlighted. Additionally, servers that have not synchronised for an extended period of time or have a high stratum can also be highlighted.
Additionally, if required, the utility will synchronise the host computers system time with the optimal time reference.
TimeTools NTP Server Monitor and the Windows Time Synchronisation service (Windows Time) cannot co-exist on the same system, since they both attemp to use UDP port 123 (NTP). You can disable the Windows Time service from the service manager to avoid this problem and rely on the NTP server monitor to synchronise time.

Spherious Server Monitor 2.1 is a powerful and splendid software which can be run on your own computer or better still, a dedicated Windows Server.

Is your Web site up right now? Are you sure? Do you have the task of monitoring multiple hosts simultaneously? If you are running a Windows machine you can make use of this program. Don't pay hundreds of dollars a year to have your machine monitored from a far. It can send you an email when and if URLs stop responding. It can also provide audible alerts to those running it at home.

Enhancements: Version 2.1 may include unspecified updates, enhancements, or bug fixes.

Network servers have a lot of configuration settings that require constant updates and maintenance. Every configuration change can potentially impact your users and cause major disruptions in services and applications.
Common example: changes done yesterday made your systems unstable, and you dont remember the old settings.
NetWrix Server Configuration Monitor is a free tool for automated auditing and documentation of all changes made to server confgurations: hardware devices, drivers, software, services, networking settings,etc.
The tool monitors all managed servers centrally and records all changes, e-mailing full audit report, grouped by server name, at the end of every day. Newly added hardware, upgraded drivers, services - everything is audited and reported.
Two editions of NetWrix Server Configuration Monitor are available: freeware and commercial. Please contact NetWrix Corporation at www.netwrix.com for more information.