[UTiLS] Performance & Availability Monitoring

01. ManageEngine Free HyperV Performance Monitor

HyperV Performance Monitor allows you to monitor CPU, Memory, Disk and Network utilization of your Microsoft Hyper-V virtual servers. It displays the results in a dashboard.

http://www.manageengine.com/free-hyperv-performance-monitor/download.html

02. Nagios

Nagios is a powerful network monitoring tool that allows you to ensure that your critical systems, applications and services are always up and running. It provides features such as alerting, event handling, and reporting.

http://www.nagios.org/download/

03. ManageEngine Free Exchange Health Monitor

Exchange Health Monitor allows you to monitor CPU and memory resource utilization, mail queue status, POP/IMAP performance counters, mailbox users, etc of your Microsoft Exchange 2003/2007/2010 servers. It displays the results in a dashboard.

http://www.manageengine.com/products/exchange-health-monitor/download.html

04. Kratos Exchange Monitor

Kratos Exchange Monitor will continuously monitor your Microsoft Exchange Servers and provide a real-time view of its health, including mail queues, CPU and memory utilization, hard drive space, etc.

http://www.kratosnetworks.com/products/free_network_management_utilities/exchange_monitor_utility/

05. ManageEngine Free Windows Health Monitor

Windows Health Monitor allows you to monitor CPU and memory resource utilization, disk usage and I/O, running applications, etc of your Windows Client and Server machines. It displays the results in a dashboard.

http://www.manageengine.com/free-windows-health-monitor/download.html

06. ManageEngine Free Ping Tool

Free Ping Tool monitors the availability of servers, routers, switches, mail servers and web servers using the power of ICMP ping. It displays the results in a dashboard.

http://www.manageengine.com/free-ping-tool/download.html

07. ManageEngine Free SQL Health Monitor Tool

The SQL Health Monitor Tool will monitor the performance and availability of your Microsoft SQL Server 2005 and 2008 servers. It can monitor CPU, memory and disk usage, as well as SQL specific parameters such as page reads/writes and buffer cache. It displays the results in a dashboard.

http://www.manageengine.com/sql-performance-monitor/download.html

08. ManageEngine Free VM Configuration Tool

Using the VM Configuration Tool you can configure VMWare ESX virtual servers options like increasing or decreasing RAM and allocating more CPUs. It also monitors the performance of the virtual machines, reporting on CPU, memory, disk and network utilization.

http://www.manageengine.com/free-vmware-configuration/free-vm-configuration-index.html

09. Kratos Network Device Monitor

This tool allows you to monitor any SNMP devices on your network, ensuring their availability and performance.

http://www.kratosnetworks.com/products/free_network_management_utilities/device_problem_monitor/

10. IxChariot QCheck

QCheck is a small yet powerful network performance management tool that allows you to quickly check network response times, TCP/UDP throughput, streaming traffic, and troubleshoot wireless network performance problems.

http://www.ixchariot.com/products/datasheets/qcheck.html

11. EasyNetMonitor

A small, lightweight tool for monitoring local and remote hosts to determine if they are alive or not.

http://nicekit.com/net-monitor/best-free-net-monitor.htm