It can be used right away; it supports both Mac and Windows. Additional program features are not supported, so this is a unique tool that can be used to create fun content without considerable investment.
By the way, SoftMacDock manages to be an impressive and useful tool in its own right. It enables you to lock the dock to an additional monitor, extend its height or reduce transparency, and even add icons and shortcut to smart desktops.
However, the different categories are not 50e0806aeb zed