IPAppmon
Are you an over-worked network administrator? Get calls complaining about system outages you have no way of monitoring? Don't know if your payroll server is up or down? Rest easy. AppMon makes it easy to run applications and monitor them from your current network monitoring package.... ... If any one of the Applications started by AppMon fails (or is accidentally closed), you will be notified visualy, audibly, by email and through your network monitoring tool. ... STEP 3: Configure your network monitoring tool* to monitor the appropriate TCP/IP port where AppMon resides.
http://www.ipworx.com/product/appmon/appmon4.zip - 4Mb - Download - Screenshot

Easy Network Service Monitor
Easy Service Monitor is a network fault management tool that continuously monitors network devices and services. If something went wrong, it will alert you by email/phone/pager BEFORE problems get seriously out of hand. A detailed log file will record every event of the monitored targets and can... You can configure the system so that when something goes wrong, a set of actions, such as execute a program, reboot server or update web page, will be triggered.
http://www.javvin.com/emonitor.exe - 2Mb - Download - Screenshot

ManageEngine Applications Manager
Applications Manager offers a single integrated monitoring tool suitable for application monitoring, database monitoring, system monitoring, website monitoring, services monitoring, and custom application monitoring. Applications Manager proactively monitors the applications and servers and... NET Monitoring, Oracle Application Server, JBoss Monitoring, Tomcat Monitoring, WebLogic Monitoring, WebSphere Monitoring and Java/J2EE Web Transactions. ... Website monitoring involves URL Monitoring , URL Sequence Monitoring and URL Content Monitoring.
http://download.adventnet.com/prod...ageEngine_ApplicationsManager.exe - 16Mb - Download - Screenshot

HSLAB HTTP Monitor
Real-time performance monitoring solution for Apache servers. HSLAB HTTP Monitor is a handy real-time performance monitoring and statistics analysis software application for Apache servers, which are used ubiquitously in the web hosting industry. Basically, with HSLAB monitoring system... That is the server running on Apache may be located thousands of miles away, while the program (HSLAB HTTP Monitor) could be installed on home or office PC and the system administrator will always have access to server?
http://www.sys-monitoring.com/downloads/hslab-http-monitor.exe - 3Mb - Download - Screenshot

DEKSI Network Monitor
DEKSI Network Monitor is an advanced, powerful, and feature rich tool that monitors servers located on your local network and the Internet. DEKSI Network Monitor will allow the Administrator to increase the reliability and productivity of your corporate servers. ... The program can be installed on any Windows 95, NT, 2000, XP, Server 2003 machine and can monitor the servers with any operating system (Windows, Linux, Unix, etc. ... Using DEKSI Network Monitor the Administrator is aware about the state of their servers at any time.
http://www.deksoftware.com/new/dnm.exe - 2Mb - Download - Screenshot

Website Monitoring Expert
Get the power and freedom to monitor your website with just three clicks. Website Monitoring Expert is an automated multithreaded tool that keeps a close and constant watch over your website. It can monitor different types of Internet services, including Website, Secure Website(HTTPS), Mail... You define the interval of time that Website Monitoring Expert provides you with real-time reports and charts, allowing you to easily understand and evaluate your website's performance. ... When your website is detected inaccessible, loads improperly or responds excessively slow, Website Monitoring...
http://www.allapp.com/website-monitoring-expert/setup.exe - 1Mb - Download - Screenshot

XR SNMP Tools
XR SNMP Tools is a set of high performance tools for monitoring network SNMP manageable devices. XR SNMP Tools monitors the Network Health as well as many other network parameters like bandwidth usage, error and collision rates, memory and CPU usages. ... It uses a client server architecture that lets you connect to the server from any other workstation in your network, using Tag Explorer (or an OPC client, when using OPC enabled versions). ... An OPC server is available in other license options and it provides open connectivity to the industrial world.
http://www.xratel.com/dload/snmp/xr_snmp_tools.exe - 8Mb - Download - Screenshot

IPSpaceMon
Are you an over-worked network administrator? Get calls complaining about system outages you have no way of monitoring? Are you sufferring from server crashes or data loss due to lack of hard drive space? SpaceMon makes it easy to watch network storage space and alert you from your current... If any one of the network resources dips below the alert level you set, you will be notified visualy, audibly, by email and through your current network monitoring tool*. ... That's it! ... Simply type in the resources you want monitored (drive letters or UNC paths) and the level of free space you...
http://www.ipworx.com/product/spacemon/spacemn3.zip - 4Mb - Download - Screenshot

Advanced Email Monitoring
Advanced Email Monitoring is email monitoring software and surveillance tool designed for consumers and businesses. If you positively need to know EXACTLY what your children, spouse or employees are sending by email, Advanced Email Monitoring will let you know absolutely. ... Advanced Email Monitoring is new spy software tool from variety of Internet monitoring software available today. ... personal firewall, installed on monitored computer, can't detect email monitoring operation). ... That feature is very appropriate for small and middle companies, which don't have own dedicated email...
http://www.email-monitoring.net/advanced-email-monitoring.zip - 395Kb - Download - Screenshot

MonitorMagic - Server & Network Monitoring
MonitorMagic is a proactive monitoring and reporting tool for Windows 2003/XP/2000/NT servers, workstations and SNMP devices and supports agentless monitoring. MonitorMagic supports Windows and UNIX based resources such as memory, disk and CPU load and optionally records the values into a... MonitorMagic ships with predefined policies for popular hardware and applications.
http://www.tools4ever.com/t4esoft/mon/i386/setupmonitormagic.exe - 14Mb - Download - Screenshot