DSM Free vs DSM Standart

[etzetz]

I am setting up DSM free to try it before buy. Is there any difference between Free and commercial version, in the installed files...? or the only difference is licensing?

I mean, when I want to buy a commercial license, will I make uninstallation/unstallation?

Thanks.

[LeeJ]

The only difference is in the licensing. You will not have to uninstall/re-install to upgrade.