UNIX and Programming Section
- Tutorials and manuals for Java and PHP.
- http://www.softlab.ece.ntua.gr/facilities/documentation/unix/

Unix Testing Tools - Vermont Test/Terminal
- Vermont Test/Terminal extends the functionality of Vermont Test for DOS with the ability to monitor serial communications for testing host-based applications. In association with a terminal emulator such as Procomm 2.43,
- http://www.vtsoft.com/products/testterminalv20.html

UNIX Programming Tools, POSIX, LINUX, VMS
- A C programming library for creating cross platform user interfaces across Unix, Linux, Posix, VMS, DOS and Windows. This User Interface Library provides over 500 functions for creating interfaces that..
- http://www.vtsoft.com/products/unixview.html

Serial Programming Guide for POSIX Operating Systems
- Programming serial ports in Unix.
- http://www.easysw.com/~mike/serial/

Wildcard Pattern Matching
- C routine to check whether a string matches a unix wildcard. '*', '?', sets of characters, and negated sets of characters are supported.
- http://user.cs.tu-berlin.de/~schintke/references/wildcards/index.html

Unix programming resources and examples
- Annotated source code examples for most Unix system and library calls. Plus working source code examples of some classic algorithms.
- http://www.yendor.com/programming/

Autoconf Tutorial
- Introduction to programming using GNU's autoconf system. Autoconf simplifies the porting process and provides a consistent build interface for system administrators.
- http://nis-www.lanl.gov/~rosalia/mydocs/autoconf_tutorial_toc.html

IP Filter
- TCP/IP Packet Filtering package
- http://coombs.anu.edu.au/~avalon/