@Michael: There is only one Java in Cygwin because Cygwin's tools are simply Win32 ports of
GNU tools — they run as Win32 apps because they ARE Win32 PE apps.
Personally, being able to rent a server, install the LAMP stack and make a living out of it, being free to use
GNU tools for the job with the only rule that I have to give away the code if I install my utilities on a client's machine strikes me as somewhat different than being unable to give a book I just bought to my girlfriend so she can read it on her favourite reading device.
Not exact matches
GNU Make is a
tool which controls the generation of executables and other non-source files of a program from the program's source files.
I also use IT
tools like spreadsheets and
GNU Graph, where appropriate, so that topics become more visual and interactive.
Cygwin is a large collection of
GNU and Open Source
tools which provide functionality similar to a Linux distribution on Windows.
Familiarity with penetration testing
tools o Wireshark o
GNU Privacy Guard (Kleopatra) o LCP o MBSA o Nmap Office (30 computers 2 servers)-2004 onwards o Server 2003 and server 2012 o CISCO VPN Connection between offices Exchange mail set up configuration and Implementation -2004 * Migration of email from Exchange to office 365 - 2008
RTOS: ThreadX, uCLinux, uC - RTOC Programming
Tools: Cygwin,
GNU Debugger.