If you installed the programs through Wine they will appear in Applications|
Wine| Programs menu. If you installed them through Wine-Doors, then they may
appear in the Ubuntu| Applications menu mixed in with your Linux programs.

To put a program shortcut onto the desktop or in the panel whether it is in
Linux or in Wine, right-click on the icon in the menu and choose either: Add
this launcher to panel or Add this launcher to desktop. The first one will put
an icon on the panel at the top and the second option will add an icon to the
desktop.

You can also add a Link or shortcut from the C: drive. Go to Applications| Wine|
Browse C:\ Drive. Then navigate to the proper folder and choose the exe file
that you want to make the shortcut or link to. Right click on it and choose Make
Link. The link will appear in the folder window along with the exe file. Just
drag and drop that link to your desktop.