Python is named after a very popular BBC comedy show Monty Python’s Flying Circus. It was created by Guido Van Rossum in 1989. What is the Python Language Python is one of the fastest programming languages. The various OS systems available are known as “OS Families”.Hey Shouters Today we will learn how to install python IDLE editor in Windows, Linux, and Mac operating systems.Perl programming language. DOS: Disk Operating SystemC is designed specifically for use with the Windows OS (sorry Mac users) and is part of the. Here is some information about the most common OS families in use today. There are many computer operating systems, or OS families, available throughout the world.
![]() Whereas Mac OS X works on Apple Macs and Windows works on Windows PCs, UNIX will work on both, which is why its main usage is on servers. It was later spelled as UNIX – a sexier spelling in the IT world!It is a multiuser and multitasking operating system that works independently of the hardware. This was considered too complex an OS, and was developed into UNICS: Uniplexed Information and Computing System. This was extended by Gates to MS-DOS to be used only by Microsoft.The term ‘disk operating system’ applied to the disks that were essential for computers to run at that time – either hard disks or floppies, the latter used for business computing with Winchester drives in the early days, and floppies used to load software before PCs with lots of internal memory became commonplace.The original was named MULTICS – Multiplexed Information and Computing System. Programming Language Use To Write Operating Systems For Windows And Free And OpenAn interesting development when first released, Linux is now used widely by developers who, under the open-source system, can make changes to the software to meet their own needs.Solaris runs on Oracle’s SPARC servers, which, while set to run at least until 2019, may not have much of a future beyond that if Oracle’s server income slides. Linux Operating SystemAs stated above, Linux was derived from UNIX – derived by Swede Linus Torvalds and released to the public in 1991 under the free and open-source software collaboration. One clone of UNIX is Linux which will be discussed next. It has been designed for multi-user operations (servers are a prime example) and has built-in TCP/IP (Transmission Control Protocol/Internet Protocol) – the fundamental communication protocol used on the internet. It exploits the virtual memory concept, and was used on the VAX computer – now no longer made, but with some models still in use. Because this OS can be distributed over several different machines, individual machine breakdowns, which might cause significant disruption of individual data-processing units, have less of an effect on corporate computers using VMS.Even though it is 30 years old, clients who use it believe that it will last for eternity. This is not surprising due its ability to handle multi-users and multi-processing operations.It is designed to handle time sharing, and batch and transaction processing, which makes it an ideal operating system for businesses such as Amazon. It is now generally known as Open VMS, and is used by Amazon, the Deutsche Borse and the Australian Stock Exchange. Open VMS: Virtual Memory SystemDesigned for microcomputers and workstations, the VMS virtual memory system is a multi-tasking OS for multiple users that was launched in 1979 along with the VAX Minicomputer. Record a video for youtube on macEmbedded microprocessors often employ an RTOS system.A critical factor in the effectiveness of an RTOS is known as jitter. With RTOS, response to data input will sufficiently fast to affect data added shortly afterwards. RTOS: Real Time Operating SystemsReal time computer operating systems are used when a rapid response to data input is required. C language programming functions written to the POSIX standard can be ported to any computer using the relevant MVS operating system. From ESA, the MVS operating system was developed to OS/390 then to z/OS which added 64-bit support.Then came UNIX support (MVS/SP V4.3) and the MVS operating system was then developed to add support for the UNIX-like POSIX version of the Portable Operating System Interface standard. Developed in 1974, this OS is still being used, but gradually being replaced with a more modern operating system.There have been many extensions given to the MVS operating system, including MVS/SE (System extension) through MVS/XA (Extended Architecture) to MVS/ESA (Enterprise Systems Architecture) with some in between these variations. ![]() It’s not a mainstream operating system but worth a mention. This was because POSIX compliance was an essential factor, and the Mac OS could not meet this – but A/UX could. Apple Macs could not compete in this market with the high-end design features of higher class computers and it was not competitive.However, it did have some corporate success and also in sales to the U.S, Government. Conclusion – OS Family for ComputersThese are the major computer operating systems (OS Systems) used to date. MAE was used by HP systems and by the Sun Microsystems SPARC station, but was discontinued in May, 1998. MAE used the X Window system to emulated the Macintosh Finder GUI so it could run certain Apple software.MSE 3.0 was the last version of this application environment, and was compatible with Macintosh System 7.5.3 – before the Macintosh Mac OS system was officially launched. Prior to this development, UNIX workstations were unable to use Macintosh software. Its purpose was to enable Apple Macintosh apps to run on computer workstations using the UNIX OS. Mobile systems may one day become the subject of a separate report. Here, however, we are focusing on computers – mainframes, desktops and laptops. Among these are the iOS, Android and the Windows mobile system. There also computer operating systems used specifically for mobile units and smartphones.
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