virtual ram creation

Top best virtual RAM creation software on today's computer
in case you are not eligible to upgrade and buy more ram, you can find support from virtual ram software on your computer. while you can't provide a solution that works well and efficiently with physical ram, you can also use these virtual ram creation tools to increase virtual memory capacity on
Is it good to use USB as a virtual memory for the computer?
the trick of using virtual usb ram for computers to speed up and improve computer performance should only be a temporary, temporary solution. why?