Firefox and Chrom(ium) can be installed on almost all major OS. Microsoft has always provided VM images of Windows+IE/Edge in supported configuration in the com

Firefox and Chrom(ium) can be installed on almost all major OS. Microsoft has always provided VM images of Windows+IE/Edge in supported configuration in the common formats (VirtualBox, VMWare, etc) for free. Apple provide nothing after they discontinued Safari on Windows. I don't mind testing on all major browser as long as I am not required to buy a specific hardware for all the browsers.