From their website... "Humblebundle have teamed up with lots of awesome publishers for their newest bundle! Get software like Photolemur, Aurora HDR, ACDSee Photo Studio Ultimate 2018, and PaintShop Pro. Plus, your purchase will support Hilarity for Charity!" Offer expires in 8 days 9 hours at time of posting this.

Great opportunity to get software that will complement your Xara products.