Realtemp download: Real Temp 3.70 Download | TechPowerUp

Download Real Temp 3.70 for Windows


Window Temp Vs Real Temp — Which One Is the Better Utility?


Real Temp — DOCUMENTATION. Real Temp is an integrated temperature monitoring software specifically designed for Intel single core, dual core and quad-core processors. Each core on these processors comes with a micro processor DTS which measures temperature data based on maximum safe thermal limit of the CPU, denoted by Tjmax. DTS is implemented in software, which acts as a centralized control plane. It displays real time data from all the cores in the system and can be configured such that only low priority tasks are forced to the background, thereby freeing up high priority processing time for other tasks.

The Real Temp software is available in two variants, which are: Windows Fast Track and Windows Server Edition. The Windows Server Edition is a server side only app which enables users to install the software on their computers and configure it with few clicks. With the Windows Server Edition, the user is also enabled with the ability to install other server side tools like Windows Management Interface or WMI, which are used for deployment purposes. However, it comes with a high price tag, hence many companies do not go for this option.

Windows Server Edition also has the ability to configure and use third party applications like Microsoft Intune and System Center which are required to run various utilities like the Windows Temp application. The main drawback with Windows Server Edition being a server application is that it uses system resources and is therefore slower than the Window Temp which acts as a client only program. However, with a few tweaks, both versions can be made to work well together. Another advantage with Windows Server Edition is that the user can have more than one core processor in this OS. However, with the Windows Server Edition the user can configure Window Temp to display the temperatures of all the installed processors, which can lead to overload of the system resources and a negative impact on the performance.



Real Temp 3.70 for Windows
  • Windows 10,
  • Windows XP,
  • Windows 8,
  • Windows 7,
  • Windows Vista
Latest update:
Thursday, October 7th 2021


We don’t have any change log information yet for version 3. 70 of Real Temp. Sometimes publishers take a little while to make this information available, so please check back in a few days to see if it has been updated.

Can you help?

If you have any changelog info you can share with us, we’d love to hear from you! Head over to ourContact pageand let us know.

Explore Apps

  • Mobogenie

  • PC Checkup

  • MobileGo

  • FreeUndelete

  • Remo Repair Word

  • CD/DVD Diagnostic

  • ApowerPDF

  • Free Port Scanner

  • JPEG to Word Converter

  • Fedora LiveUSB Creator

  • Modern Flyouts

  • Aomei NTFS to FAT32 Converter

Related Software

  • Speccy

    Speccy is a free evaluation tool for Microsoft Windows PC components. The application delivers detailed system information reports on the individual software and hardware elements in the computer or l

  • SUPERAntiSpyware

    SUPERAntiSpyware is a free application that scans, detects, and deletes dangerous threats from your Microsoft Windows PC computer or laptop. SUPERAntiSpyware thoroughly analyses devices to check for a

  • IObit Malware Fighter

    IObit Malware Fighter is a powerful, advanced malware & spyware removal utility that detects, removes the deepest infections, and protects your PC from various potential spyware, adware, trojans, ke

  • Core Temp

    Core Temp uses information from your DTS (Digital Thermal Sensor) within your PC. It doubles over as both a core monitoring tool and a motherboard agnostic. It is similar to CPU-Z in that it monitors


    If you use a lot of open-source applications on your computer, then you should be able to get benefit from a utility called «NVIDIA GPU Temp». This application was created by a leading software develo

  • SpeedFan

    SpeedFan is a free system monitor for Windows. This program uses hardware monitoring chips, found on most motherboards, to let you see the readings of vital components in your computers, such as the t

  • Universal Extractor

    Universal Extractor is a program do to exactly what it says: extract files from any type of archive, whether it’s a simple zip file, an installation program (like Wise or NSIS), or even a Windows Inst

  • Macrium Reflect

    A complete disaster recovery solution for your home and office. Protect your personal documents, photos, music and emails. Upgrade your hard disk or try new operating systems in the safe knowledge tha

  • PeaZip 64-bit

    PeaZip is an open source file and archive manager. It’s freeware and free of charge for any use.

    PeaZip can extract most archive formats both from Windows and Unix worlds, ranging from mainstre

Download Real Temp for Windows 11, 10, 7, 8/8.1 (64 bit/32 bit)

The Real Temp software provides a huge support system for you to maintain the health of the most important thing in your professional and personal life, your computer. It breaks down all sorts of temperature related factors so you can understand what you can do to maintain your optimum running speed regardless of what activities or jobs are taking place. There are screenshots to help you understand, in addition to an extensive and well laid out settings menu to really tweak your system to its maximum potential and keep your daily life running as smooth as can be. 


  • Operates on all of the most popular systems, including Windows 2000, XP, Vista, 7, 8, and 10 who utilize an Intel Core processor.
  • Allows you to go by an individual basis to control your CPU’s temperature core by core as you would like to see it work.
  • Keeps track and logs the temperature for your viewing and anayltical pleasure so you know what your system is doing even when you arne’t keeping an eye on it all the time.
  • Gives you the option of enacting an alarm and shutdown prompt in case things get too out of hand in order to prevent damage and save data for the long term.

In conclusion, this is a very important tool to have in your kit of proper computer maintanence. In this world a computer crashing is not an option, and if there is any way to avoid that, everyone should take advantage of that opportunity. The software is quick and easy to install, maintain and understand in a stressful situation. It ahs a great support system and has been out for review for years and still stays strong. You can depend on this product’s reliability to do everything it says it can do. You won’t be let down with this one. 

Maintains the core temperature of your computer device so you don’t slow down or crash.

image/svg+xmlBotttsPablo Stanley KörnerLuke Johnson

I own a Macbook Pro 15″ with the i9 chipset which I run windows bootcamp on. I have heard that Apple did a poor job of thermal cooling of the CPU which makes me worry about the life of my laptop in the long run. Real Temp software helps me to keep tabs on my laptop and CPU usage so I can keep a better pulse on how my laptop is doing especially during CPU intensive tasks through monitoring the CPU as well as keeping logs for record keeping and data recording.

image/svg+xmlBotttsPablo Stanley KörnerRiley

A nice and easy to use app that can help you to keep track of the temperature of your CPU. It works with all kinds of PC (new and old ones) and is really efficient. Real Temp’s main interface displays just a small dashboard that shows the temperature readings of various sensors inside your CPU. Users can adjust these sensor readings and how the app works by visiting the «Settings» section that opens a window full of additional options.

image/svg+xmlBotttsPablo Stanley KörnerLeo

Real temp controls the heat of single dual and quad processors. if a computer overheats it can not work correctly or function at all in some cases so it is super important to have some type of maintenance such as this from letting your processor get destroyed.

image/svg+xmlBotttsPablo Stanley KörnerJames

The real temp seems like a very adequate product at the time as most of the systems or laptops tend to heat and as a result of which the program slows down. it also looks reliable because of it’s features. it is available for most of the computer cores in the market as of today and as the description states the DTS sensor is a good to go option.the software also seems to detect any rise and fall of the ideal temperature which will be extremely useful for long hour works. the time saving factor, accuracy and repeatable nature are it’s highlights.the most high technical aspect I found about the software was it’s ability to ring an alarm and turn the system off if the temperature varies extremely.there’s also no modifications required which is user friendly.overall this product seems reliable and easy to any common man to use.

image/svg+xmlBotttsPablo Stanley KörnerAngus

Perfect, lightweight piece of software to monitor the temperatures of my CPU. After building my own computer, I have been looking for a piece of software to make sure my PC doesn’t overheat, and this seems to do the trick

image/svg+xmlBotttsPablo Stanley KörnerCooper

Best thing to spend your money on to keep your cpu running at its most optimal temperature. Keep your performance running great and never worry about your device overheating again! It’s convenient and a great price.

image/svg+xmlBotttsPablo Stanleyhttps://bottts. com/Florian KörnerCalum

Real Temp has been a great tool for monitoring Intel CPU to ensure they are all working optimally and efficiently. Using this tool has probably saved me hundreds in repairs, or helped me catch little issues when I would have otherwise not checked it. This tool is extremely easy to use and gives you a great overview and details about the health and sensors of your important CPU!

image/svg+xmlBotttsPablo Stanley KörnerAlexander

I sometimes wonder what the temperature of my PC is while it’s been running all day. I don’t want it heat up and get damaged. I use Real Temp for Windows to help me monitor the temp of my computer’s cpu. So far so good. It gives me peace of mind seeing that everything is ok. The screen is so clear in displaying temperatures. So cool.

image/svg+xmlBotttsPablo Stanley KörnerMuhammad

Real Temp for Windows is a software which allows you to check and monitor the temperature of your CPU. Computers becoming hot or over-heated can damage hardware, and even in some rare cases, cause injury to the computer user, in the form of burns. It is a relatively lightweight, simple product which does not take up too much memory or space on your device, and allows you to continually check CPU temperature as you run weightier, more intense programs in the background. It does not give the user the amount of in-depth analytical detail as some other CPU temperature monitoring software, but on the positive side, it is a relatively small, nimble program which does its job well.

image/svg+xmlBotttsPablo Stanley KörnerFinn

I love using Real Temp for Windows because it’s a program that lets me keep tabs on what the temperature is for all of my Intel processors, regardless of whether the processors are single, dual or quad core. I appreciate that the program allows me to ensure that my processors are operating at safe temperatures so that my computer can run more seamlessly.

image/svg+xmlBotttsPablo Stanley KörnerCallum

Only designed for all Intel processors.

image/svg+xmlBotttsPablo Stanley KörnerJohn J********j

Real Temp is a temperature monitoring program designed for all Intel single Core, Dual Core, Quad Core and Core i7 processors. It runs on Windows 2000, XP, Vista, Windows 7 and Windows 8 systems. The program displays the temperature information of each individual core of the processor and the overall processor package on the system tray or in a customizable desktop gadget. It also has alarms that can be set when the temperature reaches a certain point.

image/svg+xmlBotttsPablo Stanley KörnerArran Haberle

Real Temp software is a great tool for monitoring the temperature of your computer’s CPU. The user interface is intuitive and user friendly, making it easy to understand the readings. I really appreciate the range of temperatures that can be monitored, and the ability to set up alarms. I also like the graphs that the software generates to help visualize the readings. The performance of the software is good and I have not encountered any issues with it. I like the fact that it can be set up to run in the background and still be able to monitor the temperature. Overall, I’m satisfied with the Real Temp software.

image/svg+xmlBotttsPablo Stanley KörnerBenjamin Lipsitz

Real Temp is a great tool for monitoring CPU temperatures. It’s user-friendly interface makes it quick and easy to use. It has an extensive list of compatible processors and motherboards. It also offers a great range of options for customizing the temperature display. I found the temperature readings to be very accurate.

image/svg+xmlBotttsPablo Stanley KörnerKyle O.

Real Temp is a great tool for checking CPU temperatures quickly and efficently. It’s user friendly interface allows for quick access to system tempertures.

image/svg+xmlBotttsPablo Stanley KörnerCalum S*******n

Real Temp is a useful software for monitoring CPU temperature and other system information, but its interface and usability could be improved.

image/svg+xmlBotttsPablo Stanley KörnerDavid Gargiulo

Real Temp software is a temperature monitoring tool that provides accurate and real-time temperature readings.

image/svg+xmlBotttsPablo Stanley KörnerRyan

Real Temp is a fully-featured temperature monitoring tool specifically designed for all Intel single Core, Dual Core and Quad Core processors. It comes with a standout feature of having a digital thermal sensor (DTS), which provides real-time temperature readings and an alarm system that sends alerts if the CPU’s temperature exceeds a set limit. It also allows data logging for in-depth analysis.

image/svg+xmlBotttsPablo Stanley KörnerThomas

An accurate tool for checking PC temperatures with a user-friendly interface.

image/svg+xmlBotttsPablo Stanley KörnerAidan

Accurate, user-friendly, monitors CPU temperature effectively.

image/svg+xmlBotttsPablo Stanley KörnerCharlie

Accurate CPU temperature monitoring.

Your name

Your comment

CPU Load — Programs and Tips

  1. AIDA64
  2. HWiNFO64
  3. Open Hardware Monitor
  4. SpeedFan
  5. S&M

Processor is the main machine part of the computer. To avoid breakdowns of this important component, you need to monitor the load on the CPU. For this, special programs are used that check the processor load in real time.


AIDA64 is a program for testing and diagnosing a computer. Using the application, users can test the stability of the system, see the temperature and workload of the main components of the computer. It is possible to create detailed reports on the operation of the PC.

The utility is compatible with the Windows operating system (32 and 64 bits) and has been translated into Russian. The software is shareware, the full version costs $40, but a free trial version is available for 30 days.

After starting the application, the main window will open, which contains tools for diagnosing your computer. To see the processor load, you need to go to the «Motherboard» — «CPU» section.

At the bottom of the list of processor options is the CPU Usage section. The AIDA64 program monitors the workload of each core in real time. The CPU utilization is displayed as a percentage.

Advantages of the AIDA64 program:

  • simple and user-friendly interface with support for the Russian language;
  • the ability to test the stability of the system;
  • PC reporting tool;
  • temperature analysis of computer components.


  • cannot perform a SMART drive test.


HWiNFO64 — programs with which you can view detailed information about the hardware of the computer, including temperature and processor load.

The HWiNFO utility is completely free and compatible with the Windows operating system (32 and 64 bits), but the interface is in English.

After starting the program, a window will open that displays detailed information about the processor and video card: code name, platform, cache size, model, process size. It also shows information about the motherboard and hard drive of the computer. A separate small window displays information about the load on the processor cores. These metrics are monitored in real time.

In parallel with the main window of the HWiNFO application, a section opens where users can view more detailed information about PC components. The function to save the system monitoring report is available here.

In the «Sensors» section, you can see in more detail the CPU load, voltage, ratio, temperature.

Advantages of the HWiNFO program:

  • a large set of tools for computer monitoring;
  • free distribution model;
  • Ability to save a system analysis report.


  • there is no function to check the hard disk for errors.

Open Hardware Monitor

Open Hardware Monitor is a small utility that is used to monitor the main indicators of computer components. Using the application, users can view the temperature and load of the processor, video card, hard drive, and reports can be saved separately.

The program is completely free, compatible with the Windows operating system (32 and 64 bits) and has an English interface.

After starting the application, the main window will open, which contains a list of all computer devices: motherboard, processor, video card, RAM, hard drive. To view information about the CPU, you need to open the processor section. The «Load» subsection displays the device load — the total and each core separately.

The «Value» line shows the current CPU utilization in percent; in the line «Max» — the maximum load, which was fixed by the Open Hardware Monitor utility during operation. To save the computer monitoring report, you need to go to the «FIle» — «Save Report» menu section. Users can reset the current system analysis metrics. To do this, press the «Reset» button.

Advantages of Open Hardware Monitor:

  • simple and user-friendly interface;
  • free distribution model;
  • does not require mandatory installation of the utility.


  • the system cannot be stress tested.


SpeedFan is a small application for monitoring the status of computer hardware. Using the program, users can determine the load and temperature of the processor and video card, as well as conduct SMART tests of the hard drive.

The utility is completely free and works on the Windows operating system (32 and 64 bits), but the interface is presented in English.

The main window of the utility displays the load and temperature of the processor and video card. The metrics are tracked in real time.

Users can see more detailed information about the workload of each processor core in the «Exotics» section.

SpeedFan benefits:

  • free distribution model;
  • Real-time hardware key performance monitoring;
  • hard drive testing tool.


  • System analysis report cannot be saved.


S&M is an application for testing and monitoring the status of computer components. Using the program, users can view the temperature and load of the processor, video card. You can check the hard drive for errors.

The software runs on the Windows operating system (32 and 64 bits) and has been translated into Russian. You can download and install the program for free.

In the main window of the application, several sections are available for monitoring the status of the processor. The number of available partitions depends on the number of CPU cores. Each section displays the load and frequency of the device.

Users can run a processor test to determine the cache level and temperature. The test results are displayed in the «Tests» section.


  • built-in system tests;
  • simple and user-friendly interface with support for the Russian language;
  • free distribution model;
  • Monitor each CPU core.


  • System check report cannot be saved.

7 Free Network and Server Monitoring Software

Workshop /

The mantra of the real estate world is Location, Location, Location. For the world of system administration, this sacred text should sound like this: Visibility, Visibility and once again Visibility. If you don’t know exactly what your network and servers are doing every second of the day, you’re like a pilot flying blind. A catastrophe awaits you. Lucky for you, there are a lot of good programs available on the market, both commercial and open source, that can do your network monitoring.

Since good and free is always more tempting than good and expensive, here is a list of open source programs that prove their worth every day in networks of any size. From discovering devices, monitoring network equipment and servers, to identifying network trends, graphing monitoring results, and even backing up switch and router configurations, these seven free utilities are likely to surprise you.


First there was MRTG (Multi Router Traffic Grapher) — a program for organizing a network monitoring service and measuring data over time. Back in the 1990s, its author Tobias Oetiker saw fit to write a simple graphing tool using a ring database, originally used to display the throughput of a router on a LAN. So MRTG gave birth to RRDTool, a set of utilities for working with RRD (Round-robin Database, ring database), which allows you to store, process and graphically display dynamic information such as network traffic, processor load, temperature, and so on. Now RRDTool is used in a huge number of open source tools. Cacti is the modern flagship of open source network graphing software and takes the principles of MRTG to a whole new level.

From disk usage to power supply fan speed, if it can be tracked, Cacti will be able to display it and make this data easily accessible.

Cacti is a free program included in the LAMP suite of server software that provides a standardized software platform for plotting virtually any statistical data. If any device or service returns numeric data, then they can most likely be integrated into Cacti. There are templates for monitoring a wide range of equipment, from Linux and Windows servers to Cisco routers and switches, basically anything that communicates on SNMP (Simple Network Management Protocol). There are also collections of third-party templates that further expand the already huge list of Cacti-compatible hardware and software.

Although Cacti’s standard data collection method is SNMP, Perl or PHP scripts can also be used. The software system framework cleverly separates data collection and graphical display into discrete instances, making it easy to reprocess and reorganize existing data for different visual representations. In addition, you can select specific time frames and parts of the charts by simply clicking and dragging them.

For example, you can quickly look at data from several years ago to see if the current behavior of the network equipment or server is anomalous, or if such indicators appear regularly. And with Network Weathermap, a PHP plugin for Cacti, you can effortlessly create real-time maps of your network showing the traffic between network devices using graphs that appear when you hover your mouse over a network channel image. Many organizations using Cacti display these maps on 42-inch wall-mounted LCD monitors 24/7, allowing IT to instantly monitor network traffic and link status.

In summary, Cacti is a powerful graphing and trending toolkit for network performance that can be used to monitor virtually any monitored metric that can be graphed. The solution also supports almost limitless customization options, which can make it overly complex for certain applications.


Nagios is an established network monitoring software system that has been in active development for many years. Written in C, it allows you to do almost everything that system and network administrators might need from a monitoring application package. The web interface of this program is fast and intuitive, while its back-end is extremely reliable.

Nagios can be a problem for beginners, but the rather complex configuration is also an advantage of this tool, as it can be adapted to almost any monitoring task.

Like Cacti, a very active community supports Nagios, so various plugins exist for a huge variety of hardware and software. From the simplest ping checks to integration with complex software solutions, such as WebInject, a free Perl-based web application and service testing tool. Nagios allows you to constantly monitor the status of servers, services, network links and everything else that understands the IP network layer protocol. For example, you can monitor server disk space usage, RAM and CPU usage, FLEXlm license usage, server outlet air temperature, WAN and Internet latency, and more.

Obviously, any server and network monitoring system will not be complete without notification. Nagios is fine with that: the software platform offers a customizable email, SMS, and instant messaging notification mechanism for most popular Internet messengers, as well as an escalation scheme that can be used to make smart decisions about who, how and when. what circumstances should be notified that with the right settings will help you ensure many hours of restful sleep. And the web interface can be used to temporarily suspend receiving notifications or acknowledging a problem that has occurred, as well as making notes by administrators.

In addition, the display feature shows all monitored devices in a logical representation of their location on the network, color-coded to show problems as they occur.

The disadvantage of Nagios is the configuration, as it is best done through the command line, which makes it much more difficult for beginners to learn. Although people who are familiar with the standard Linux/Unix configuration files should not have much trouble.

The capabilities of Nagios are enormous, but the effort to use some of them may not always be worth the effort. But don’t let the complexity intimidate you: the early warning benefits that this tool provides for so many aspects of the network cannot be overestimated.


Icinga started as a fork of the Nagios monitoring system, but has recently been rewritten into a standalone solution known as Icinga 2. Both versions of the program are currently in active development and available for use, while Icinga 1.x is compatible with lots of plugins and Nagios configuration. Icinga 2 was designed to be less bulky, performance oriented, and more user friendly. It offers a modular architecture and multi-threaded design that neither Nagios nor Icinga 1 has.

Icinga offers a complete monitoring and alerting software platform that is designed to be as open and extensible as Nagios, but with some differences in the web interface.

Like Nagios, Icinga can be used to monitor anything that speaks the IP language, as deep as you can with SNMP, as well as custom plugins and add-ons.

There are several web interface variations for Icinga, but the main difference between this monitoring software solution and Nagios is the configuration that can be done through the web interface rather than through configuration files. For those who prefer to manage their configuration outside of the command line, this functionality will be a real boon.

Icinga integrates with a variety of monitoring and graphical display software packages such as PNP4Nagios, inGraph and Graphite to provide a robust visualization of your network. In addition, Icinga has advanced reporting capabilities.


If you have ever had to Telnet to switches and search by MAC address to find devices on your network, or you just want to be able to determine the physical location of certain equipment (or whatever , perhaps more importantly where it was previously located), then you might be interested in taking a look at NeDi.

NeDi constantly scans the network infrastructure and catalogs devices, keeping track of everything it finds.

NeDi is a free LAMP-related software that regularly scans the MAC addresses and ARP tables on your network switches, cataloging each discovered device in a local database. This project is not as well known as some others, but it can be a very handy tool when dealing with corporate networks where devices are constantly changing and moving.

You can use the NeDi web interface to search for a switch, switch port, access point, or any other device by MAC address, IP address, or DNS name. NeDi collects all the information it can from every network device it encounters, pulling serial numbers, firmware and software versions, current times, module configurations, and more. You can even use NeDi to mark MAC- addresses of devices that have been lost or stolen. If they appear online again, NeDi will let you know.

Discovery is started by the cron process at the specified intervals. The configuration is simple, with a single configuration file that allows for much more customization, including the ability to skip devices based on regular expressions or set network boundaries. NeDi typically uses the Cisco Discovery Protocol or Link Layer Discovery Protocol to discover new switches and routers and then connects to them to collect their information. Once the initial configuration is set, device discovery will be pretty fast.

Up to a certain level, NeDi can integrate with Cacti, so it is possible to link device discovery to the corresponding Cacti graphs.


The Ntop project — now better known to the «new generation» as Ntopng — has come a long way in the last decade. But call it what you want — Ntop or Ntopng — as a result, you get a first-class tool for monitoring network traffic paired with a fast and simple web interface. It is written in C and is completely self contained. You start a single process configured on a specific network interface, and that’s all it needs.

Ntop is a lightweight web-based packet sniffing tool that shows real-time network traffic data. Information about the data flow through the host and about the connection to the host is also available in real time.

Ntop provides easy-to-digest graphs and tables showing current and past network traffic, including protocol, source, destination, and history of specific transactions, as well as hosts at both ends. In addition, you’ll find an impressive array of graphs, charts, and real-time network usage maps, as well as a modular architecture for a huge number of add-ons, such as adding NetFlow and sFlow monitors. Here you can even find Nbox — a hardware monitor that embeds in Ntop.

In addition, Ntop includes an API for the Lua scripting programming language that can be used to support extensions. Ntop can also store host data in RRD files for ongoing data collection.

One of the most useful uses of Ntopng is to control traffic in a particular location. For example, when some of the network channels are highlighted in red on your network map, but you don’t know why, you can use Ntopng to get a minute-by-minute report on the problematic network segment and immediately find out which hosts are responsible for the problem.

The benefit of this network visibility is hard to overestimate, and very easy to get. Essentially, you can run Ntopng on any interface that has been configured at the switch level to monitor a different port or VLAN. That’s all.


Zabbix is ​​a full blown network and system monitoring tool that combines several functions in one web console. It can be configured to monitor and collect data from a wide variety of servers and network devices, maintaining and monitoring the performance of each facility.

Zabbix allows you to monitor servers and networks with a wide range of tools, including monitoring virtualization hypervisors and web application stacks.

Basically, Zabbix works with software agents running on monitored systems. But this solution can also work without agents, using the SNMP protocol or other monitoring capabilities. Zabbix supports VMware and other virtualization hypervisors by providing detailed hypervisor performance and activity data. Particular attention is also paid to the monitoring of Java application servers, web services and databases.

Hosts can be added manually or through the auto-discovery process. A wide range of default templates apply to the most common use cases such as Linux, FreeBSD and Windows servers; widely used services such as SMTP and HTTP as well as ICMP and IPMI for detailed network hardware monitoring. In addition, custom checks written in Perl, Python or almost any other language can be integrated into Zabbix.

Zabbix allows you to customize your dashboards and web interface to focus on the most important network components. Notifications and problem escalations can be based on custom actions that are applied to hosts or groups of hosts. Actions can even be configured to run remote commands, so some script of yours can run on the controlled host if certain event criteria are met.

The program graphs performance data such as network bandwidth and CPU usage and collects it for custom display systems. In addition, Zabbix supports customizable maps, screens, and even slideshows showing the current status of monitored devices.

Zabbix can be difficult to implement initially, but judicious use of auto discovery and various patterns can alleviate some of the integration difficulties. In addition to being an installable package, Zabbix is ​​available as a virtual appliance for several popular hypervisors.


Observium is a program for monitoring network equipment and servers, which has a huge list of supported devices using the SNMP protocol. As a LAMP related software, Observium is relatively easy to install and configure, requiring the usual Apache, PHP and MySQL installations, database creation, Apache configuration, and the like. It installs as its own server with a dedicated URL.

Observium combines system and network monitoring with performance trending. It can be configured to track almost any metric.

You can enter the GUI and start adding hosts and networks, as well as set up auto-discovery ranges and SNMP data so that Observium can explore the networks around it and collect data on each discovered system. Observium can also discover network devices via CDP, LLDP or FDP protocols, and remote host agents can be deployed on Linux systems to help with data collection.

All of this collected information is available through an easy-to-use user interface that provides advanced statistical display options as well as charts and graphs. You can get anything from ping and SNMP response times to throughput graphs, fragmentation, IP packet counts, and more. Depending on the device, this data can be available up to every discovered port.

For servers, Observium can display information about the state of the CPU, RAM, data storage, swap, temperature, etc. from the event log. You can also enable data collection and performance graphing for various services including Apache, MySQL, BIND, Memcached, Postfix, and more.

Observium works great as a virtual machine, so it can quickly become the go-to tool for getting information about the status of servers and networks. This is a great way to add auto-discovery and graphical representation to any size network.

Do-It-Yourself Network Monitoring

All too often, IT administrators feel they are limited in what they can do. Whether we’re dealing with a custom software application or an «unsupported» piece of hardware, many of us feel that if the monitoring system can’t handle it right away, it’s impossible to get the data we need in that situation. This, of course, is not true. With a little effort, you can make almost everything more visible, accounted for, and controlled.

An example is a user application with a back-end database, such as an online store. Your management wants to see beautiful graphs and charts, designed in one form or another. If you are already using, say, Cacti, you have several options to display the collected data in the required format. You can, for example, write a simple Perl or PHP script to run queries against the database and pass those calculations to Cacti, or you can SNMP call the database server using a private MIB (Management Information Base). One way or another, but the task can be done, and done easily, if you have the necessary tools for this.

Most of the free network monitoring utilities listed in this article should not be difficult to access.