Experienced in Cisco networking (CCIE #4060), C, Perl and Bash programming, Unix, Linux, Ubuntu, Asterisk, Zabbix, FreePBX, iptables, pfSense and other assorted technologies. I have some experience with many Microsoft technologies including Lync 2013. I enjoy VmWare ESXi. Historical programming languages include Fortran, Cobol, BPL, PL/I, various Assemblers. I worked on Unix first on a PDP 11/73, and wrote some device drivers for an Image processor. Interests include wildlife and trees, conservation in general. I worked in Kruger National Park for 12 years.