Thanks to customers’ support, PearlMountain has experienced great success in 2013. And it is pleased to announce the pre-Thanksgiving giveaway of Greeting Box for Mac, a product usually priced at $29.90. The giveaway is scheduled from 18 November at 0:00 CST to 20 November at 24:00 CST. Thanksgiving is around us again in 2013. It…