MacUpdate has launched its latest highly discounted software bundle, with Toast 10 disk-burning software headlining the sale. The two-week promotion offers 10 Mac applications for $50. It starts today and runs through September 22. The sale includes 10 software titles, including Toast, and has two additional titles for early buyers -- the first 10,000 purchasers get two additional applications for free. Day one of the sale already has over 3,000 purchases.