you can usually get away with it by chrooting an old release of a distro that has contemporary libs. And this is rarely needed as you usually have the sourcees

you can usually get away with it by chrooting an old release of a distro that has contemporary libs. And this is rarely needed as you usually have the sourcees available under a free license which allows you to recompike and/or port it. We are talking photoshop anyway so it isn't relevant in that case.