It's obvious the versions Surplus Computers & Tech Sunny are selling are two different versions. Surplus Computers is selling Suite 3 and Tech Sunny is selling the inferior Suite 1. Surplus Computers specifically states that their version supports SVCD & DVD-video. Tech Sunny specifically states their version does NOT support SVCD & DVD-video.
It's also worth mentioning that you can only buy the Suite 3 Surplus Computers is selling with the purchase of hardware.