Wildlife of China are short, furry animals with short, rounded ears and thick fur, but they differ markedly in size, habit and habitat. The sable, a species of marten, is prized for its fine fur, which along with ginseng and deer antler velvet, are known as the "three treasures of Manchuria." The sable is found in Manchuria (also called the Northeast) and Altai region of northern Xinjiang. The beech marten of western China and yellow-throated marten of southern China are closely related to the sable. The Siberian weasel, known locally as the "yellow rat wolf," is the most common weasel in China. It
PC Paintbrush competitor, Mouse Systems, bundled their mice with Mouse Systems' "PCPaint" in 1984. At Christmas 1984, amidst record sales volumes in the home computer market, Microsoft had created a "sidecar" bundle for the PCjr, complete with their mouse, but with their competitor's product, "PCPaint". With the release of Paintbrush the following year, Microsoft no longer needed to sell the software of their competitor in the PC mouse hardware market in order to have the same market advantage. Microsoft's mechanical mice outsold Mouse Systems' optical mice after a few years, but "PCPaint" outsold Paintbrush until the late 1980s. Unlike most other applications