code: public static List<String> osLibs() {
  		String OS = System.getProperty("os.name").toLowerCase();
  		if (OS.indexOf("win") >= 0){
  			return WINDOWS_DYNAMIC_LIBS;
  		} else if (OS.indexOf("mac") >= 0) {
  			return MAC_DYNAMIC_LIBS;
  		} else if (OS.indexOf("nix") >= 0 || OS.indexOf("nux") >= 0 || OS.indexOf("aix") > 0 ) {
  			return UNIX_DYNAMIC_LIBS;
  		} else {
  			throw new AsperaLibraryLoadException("OS is not supported for Aspera");
  		}
  	}
docs: Determine which os the jvm is running on
  @return 	the os specific list of native files to load