![]() ![]() ![]() The GNU project is an attempt to write a portable operating system, advanced, free and public source code, and look identical to UNIX. This was the trigger for the GNU project. Of course, another of the problems of UNIX commercialization was that it was no longer free, and since then organizations that want to use it should pay for it. The first versions of Minix fit in one or two floppy and could be executed from any PC. It was also convenient that the students could use it to install it in their homes, and thus be able to carry out experiments without the need of a work station.Īt that time the most popular personal computers were IBM PC, which at that time did not even incorporate a hard drive. Therefore, it should not be excessively complex, but it would have to incorporate the latest developments in technology. His goal was to serve as a basis for explanations in his classes at the university. That is why Andrew Tannenbaum decided to program his own UNIX clone, which he called Minix. ![]() This meant the loss of a source of invaluable help in explaining the technologies of operating systems in universities. When UNIX began to gain importance in the computer market AT & T started its commercial distribution.įrom that moment, the source code was no longer included with the rest of the system. In addition to binary versions of the system, the complete source code was distributed, which allowed any programmer to incorporate their own modifications to the system. ![]() In the early days of UNIX, it was used in educational and research environments.Īmerican laws prevented AT & T from participating in the computer market, so it gave away its UNIX system to universities and some companies. ![]()
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