The idea behind this paper was to show if you actually need to use SWAP, can it be reduced in size and finally could you work without one entirely. All those questions were asked and answered with an explanation and some conditions. Mostly those conditions were related to having adequate hardware to compensate for the lack of SWAP and system stability. Should you consider to test using your computer without a SWAP space you should have at least 8GB of RAM otherwise turning the SWAP space off would have a negative impact on your performance and system stability. In all the tests made only under extremely high system load and gaming sessions that lasted for multiple hours the errors came to light. As it will be shown later on some of Microsofts Operating Systems are impossible to work with without a SWAP file while more modern versions of their Operating Systems work normally. By turning the SWAP option off you evidently lose some of the Operating Systems functionalities (hibernation under Linux or System Crash dumps on Windows) but if you are limited by space on your expensive SSD hardware this might seem like an attractive solution. In a business environment (talking specifically for the server sides) it is not so simple to suggest a solution because it heavily depends on the available hardware, purpose and the technology at work.