Popwire today announced that it is now shipping Compression Master 2.1, the new version of its Mac OS X encoder supporting ISMA and 3GPP specifications. Version 2.1 offers optimized performance, extended format support, and extended filter features. “This state-of-the-art desktop encoder is perfect for Broadcasting companies, Media houses, ISPs, and Mobile operators with the need to provide high-quality content in multiple formats,” Popwire said. The software sells for US$585.