The way Finder is designed, you often can't simply drag some files from one location to another (e.g. moving to the subdirectory of another directory). You need two Finder windows open in order to accomplish this, whereas Windows Explorer, whose left pane has the directory structure and right pane has the contents of the currently selected directory, lets you do this effortlessly using only one window.
--but I think that it is possible to do this on a Mac by opening Finder, clicking to the file you want to move, and then making sure that the third of the four display modes available (it looks like three vertical bars) is chosen. (These icons are right of the forward/backward buttons on the left of a Finder window.) This changes the display to a directory mode and allows you to drag and drop files from any subfolder to any other. Hovering over a folder's name while dragging a file will open that folder in the rightmost column and allow you to move the file to any subfolder.
The way Finder is designed, you often can't simply drag some files from one location to another (e.g. moving to the subdirectory of another directory). You need two Finder windows open in order to accomplish this, whereas Windows Explorer, whose left pane has the directory structure and right pane has the contents of the currently selected directory, lets you do this effortlessly using only one window.
--but I think that it is possible to do this on a Mac by opening Finder, clicking to the file you want to move, and then making sure that the third of the four display modes available (it looks like three vertical bars) is chosen. (These icons are right of the forward/backward buttons on the left of a Finder window.) This changes the display to a directory mode and allows you to drag and drop files from any subfolder to any other. Hovering over a folder's name while dragging a file will open that folder in the rightmost column and allow you to move the file to any subfolder.