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erences are mainly in the mode of operation, user interface and level of security.The current version being sold is Windows 10, but you may still encounter older versions such as Windows 8, Windows 7, Windows Vista or even Windows XP. This system is sold on various computer brands (Acer, Asus, Dell, HP, Sony, Toshiba...).Windows: The successor to MS-DOS (created by Microsoft), it runs on PCs (micro-computers), then improved to be functional on networks with its Windows Server version.Here are some examples of well-known operating systems (see figure 2.17): MS-DOS (Microsoft Disk Operating System): An operating system developed by Microsoft for personal computers (PCs/ micro-computers).Linux: This is the new operating system that has replaced Unix.It is currently the most widely used operating system.Another version of Unix known as BERKLEY Unix, this system runs on both personal computers and networks.This operating system is only present on Apple computers (Macintosh).Unix: Developed by Bell laboratory.MacOs: Developed by Apple.

erences are
mainly in the mode of operation, user interface and level of security.
Here are some examples of well-known operating systems (see figure 2.17):
MS-DOS (Microsoft Disk Operating System): An operating system developed by Microsoft for personal
computers (PCs/ micro-computers).
Windows: The successor to MS-DOS (created by Microsoft), it runs on PCs (micro-computers), then improved
to be functional on networks with its Windows Server version. It is currently the most widely used operating
system. The current version being sold is Windows 10, but you may still encounter older versions such as
Windows 8, Windows 7, Windows Vista or even Windows XP. This system is sold on various computer brands
(Acer, Asus, Dell, HP, Sony, Toshiba...).
MacOs: Developed by Apple. This operating system is only present on Apple computers (Macintosh).
Unix: Developed by Bell laboratory. Another version of Unix known as BERKLEY Unix, this system runs on both
personal computers and networks.
Linux: This is the new operating system that has replaced Unix. Its advantage is that it is free and works on all
platforms, whether on PC or MAC. It is widely used in networks, especially by those with good computer
knowledge.