The only operating system you can "buy" is Windows. For the most part, macOS is only distributed with their machines and on upgrade it will download the image onto the existing system prior to upgrading.
As far as Linux or BSD-based distributions, they're mostly free-of-charge and some do offer paid support.
Some OEMs do ship their computers with Linux preinstalled.
Not explicitly. If you already own a legal copy of a commercial operating system, you can use it in VirtualPC. You can also use free operating systems like Linux or FreeBSD.
Virtual operating system
Operating systems (OS) are software that manage computer hardware and software resources while providing common services for computer programs. They act as an intermediary between users and the computer hardware. The main types of operating systems include batch operating systems, time-sharing operating systems, distributed operating systems, real-time operating systems, and network operating systems. Additionally, there are specialized operating systems for mobile devices, such as Android and iOS, as well as embedded systems used in various appliances.
Yes, you can buy operating systems from companies like Microsoft and Apple on CD/DVD or as a dowloadable file or package to be placed on a flashdrive. You can also get one or more systems (legally) for free, like Ubuntu.
When you network operating systems you will have the benefit of both operating systems. You have to ensure both systems are compatible before networking them.
Microsoftprokey is the best website to buy operating systems software online. They offer a wide variety of products and services at great prices. Their customer service is top notch and they offer a money-back guarantee if you are not satisfied with your purchase.
Operating systems are not in applications. Applications are installed on Operating Systems.
what are the disadvantages of operating systems effects of information technology
several types of operating systems are there.
Single-user multitask operating systems are also known as network operating systems
Two operating systems are; Windows, and Linux.
complete operating system that works on a desktop computers