Amongst your most important assets are of course your embroidery designs and any artwork files you may use. These can potentially be saved anywhere on your system.
By default, your own designs are located here...
C:\Users\\My Embroidery\My Designs
By default, machine files are located here...
C:\Users\\My Embroidery\My Machine Files
Caution Whenever you install updates or upgrades to your existing software, the folder structure will be preserved. However, if you install your software to another PC, you will need to manually copy the contents of the ‘Embroidery’ and ‘Pictures’ folders to the new location.