FELAN
Metal developed at CTU FEL.
She used cards, Arcnet, Ethernet (packet driver).
Martin Bílý from CTU Fel, one of the authors of the FELAN network, describes the development of the superstructure as follows: "As for Netbios, redirector, Fileserver, etc., it was a difficult topic. We did not have information sources and grop. It is enough to implement the transmission of messages using Netbios. It was done.There was a period when we dissemble different parts of MSDOS, began to pop up various undeveloped functions of MSDOS or all -widespread parameters of standard functions. Then there was also an approach to the sources of the then Internet via the Bitnet/Earn network, we discovered Ralf Brown's Interrupt List and finally came to know what the Share Msdos program actually serves. Then it was only about how to write the client part of Fileserver, how to follow it on the guts of MSDOS. Somehow it worked. But in time there were problems with "freezing" PC, and we no longer had the power to trace. "