Software Download Page
TERMS Is a terminal server for OS X and Linux. In conjunction with telnet it will create a serial terminal.
SERMONCL is a command line serial analyzer written for use with OS X. It can monitor both TX and RX displaying them in a terminal window. It is designed to be similar to tcpdump, dumping serial data as received with timestamps.
PTOMAKE is an OS X application to convert from a Xcode xcodeproj file to standard makefile. It will convert simple projects to allow them to be built on other platforms. This is a COMMAND LINE application and the download includes source.. Includes SOURCE & Xcode2.1 Project