Find your MAC address


MAC address (Media Access Control) or Physical address uniquely identifies your network adapter (i.e. network card in your computer). Mac address consists from numbers (0..9) or letters (a..f)

For example : 08:00:69:02:01:FC


MAC address is used in our network as an unique identifier. This also means that every device in our network must be registered with its own MAC address. Thanks to it we can recognize your device, so you should enter your Mac address to the registration form correctly. If you replaced an old computer with new one, just send us the MAC address of the new computer using ourreport system.


You can read exact instructions in this article or you can use video instructions. In this article you can find general instructions for operating system Windows or Linux distributions:



  • Open Start menu and type cmd in a search
  • It opens the command line (black window), where you should write  ipconfig -all
  • In statement, which will appear in the command line you can find an item called Ethernet adapter (Local connection) or Local Network
  • A few lines below is your MAC address under the name Physical address
  • Open a terminal (Accessories)
  • In the terminal type command ifconfig -a
  • In statement, which will appear in the terminal you can find an item called Ethernet adapter (Local connection) or Local Network
  • A few lines below is your MAC address under the nameHardware address (Hw addr)


Príkazový riadok Windows 7 :

Malware protection


(Malicious Sotfware) is a summarizing term for computer infiltration, which can seriously damage your operating system. This includes viruses, trojans, worms, as well as spyware, adware and hoax. The main source of infection is Internet. Damage can take different dimensions – from damaging programs, lost data, misuse of personal data to the total system damage.


To protect against maleware you can use antivirus software, that quickly identifies potential threats and alerts you to the presence of malicious software. Then you can safely delete the infiltration or you can just put it into quarantine. In this article we give you some examples of freeware antivirus software. You don’t need to pay for it.


It is not advisable to use multiple antivirus programs in the same time. Before installing the new antivirus program make sure that the old antivirus program that you have used so far, you have successfully uninstalled.



Avast! Free Antivirus

AVG AntiVirus Free

It is used by over 160 million users. Latest seventh edition provides protection against viruses and spyware, it is also enriched with function remote support, which provide firewalls and servers Avast. The supported OS is Windows XP, Vista, and Windows 7


AVG antivirus provides quality protection against viruses, faster and smarter virus scanning and finally a simple user interface. AVG also offers a similar version protection for android smartphones.



Avira Free Antivirus

Dr. Web Curlet

Avira is known for simple configuration for beginners and advanced. The test succeeded as one of the fastest and quite strict antivirus programs. Scanning takes place during copying files, the users had a low rate of false alarms.



It offers various options for virus scanning – scan BIOS, block network connection during the scan, can scan multiple processes simultaneously, which dramatically increases the speed of scanning




Microsoft Security Essentials

Panda Cloud Antivirus Free Edition

It is a free application designed for Windows, working mostly in the background, checks and updates are scheduled to run during idle computer, and does not reduce the performance of your computer. The condition is the legality of the Windows operating system.downloadweb


You need the browser to installaiton and managment endpoints. Panda eliminates slowing the system and provides protection against the latest threats through a combination of cloud security with traditional security.





comparsion of antivirus software (commercial and non-commercial)

Igor Hák : Modern computer viruses (cz language)