When comparing operating systems, consider hardware platform, software programs, budget, technical support, and open/closed-source. Microsoft Windows, Mac OS X, and Chrome offer customer support, while Linux is a cheaper/free open-source option. Open-source systems have better security and support, but may lack company-backed technical support. Consider the platform and software compatibility, and try live CDs to test the system.
You can compare operating systems by considering the hardware platform you need to work with, the software programs you need, the amount of money you can afford to spend, your understanding of how the system works or access to technical support you will have, and if you want a closed or open-source system. If you want a system that comes with customer support from a company, you can choose one of the operating systems Microsoft® Windows®, Apple Inc.’s Mac OS X® or Google’s Chrome®. If you need to buy a cheaper or free operating system, you might consider choosing from the many free distributions of open source systems such as Linux.
When comparing operating systems, keep in mind that many free distributions, even if they are server operating systems, will not come with company-backed technical support. Most of these systems, however, are informally supported by an international online community of users who offer help to each other for free. Operating system security is generally better supported with open source systems because as soon as a risk is discovered, a patch can be developed without having to wait for a software company to release it. Closed-source programs manufactured and sold by major companies will offer technical support for the latest operating systems, but patches to address security risks may not be released to the public as quickly.
When comparing operating systems, the platform on which the system will run should also be considered. Computers manufactured by Apple will ship with the Mac OS X® operating system installed. Most other computers will come with some version of Windows® installed. Most personal computers will be able to run any one of multiple operating systems. If you have extensive knowledge of how to use advanced Unix commands, you may want to consider a pure Unix system.
The type of processing that needs to be done should also be considered when comparing operating systems, because not all software programs have versions that can run on every operating system. You may need to find equivalent programs that will run in other operating systems, or you can install a program that will emulate a different operating system. Even that may not eliminate compatibility issues, though. One thing to remember is that some operating systems, such as Linux distributions, are available on a live compact disc (CD) and can be tried without installing them on your computer’s hard drive.
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