Siberian fur trade to overhunting. Instead of one sable pelt, the following was accepted as its equivalent: one fox, glutton (relative of the marten), or otter pelt; two blue-fox pelts; sixteen polar-fox pelts; or one hundred squirrel pelts. The Russian government decided the amount of other pelts that were equivalent to the sable pelt. Within forty years, almost all Siberian natives were forced into paying fur tribute to the Russians. Russian traders, hunters, and explorers reached the Pacific coastline by 1650 and were collecting fur tribute from most natives along the coast. Beyond the yasuk, the Russians had two principal ways of obtaining
PC Paintbrush before and since, "Paintbrush" version numbers were recorded with Roman numerals. Along with the release of "Paintbrush", ZSoft, following in the footsteps of "PCPaint"'s Pictor PIC format, the first popular image format for the PC, created the PCX image format. The first version of PC Paintbrush released in 1984 only allowed the use of a limited EGA 16-color palette. PC Paintbrush 3.10 was released in 1985. PC Paintbrush II was released in 1985. Another version was released in 1987 as Microsoft Paintbrush 2.0. PC Paintbrush 1.05 for Microsoft Windows was also released in 1987. PC Paintbrush III was released in