ODKAZY:
 

• Microsoft.
  Technet fórum - https://social.technet.microsoft.com/Forums/cs-CZ/home ; ...............
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• CISCO - https://www.netacad.com/ ; https://www.samuraj-cz.com/ ;  .................
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• WEB hosting - https://webmail.mouton.sk/webmail/ ; ..................
• TIMEMAN -- http://kopera.timeman.sk/login ; ...............
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• SOUe - https://soseza.edupage.org/ ; .........
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