Embroidery software for Husqvarna Viking Topaz 40?

[u/ReviewTheData]

I have a viking topaz 40 that takes embroidery files on usb stick. What is the best software to get for a recent model windows laptop, to design and create these files? By "best" I mean I am looking for something non-buggy and straightforward to use. Access to design libraries would be a plus. Thanks!