The paths of two of the better-known digital supplies vendors in North America are converging. On November 12, Katun Corporation (Minneapolis, MN) announced that it had acquired the color toner cartridge business of Oakland, NJ-based Media Sciences International, Inc. (MSI). MSI sells compatible color toner cartridges for Brother, Dell, Epson, Konica Minolta, Oki, Ricoh, Samsung,