Rob’s first hacking was on an Apple II in high school, and writing BASIC over a 300-baud modem to the district’s computer. He taught himself Pascal to do his Numerical Analysis homework while getting a degree in Physical Science with Math and Chemistry minors at Colorado State. After getting a software QA job, he quickly picked up C, SQL, and UNIX shell programming, developing software and administering systems. While teaching database administration to customers he discovered the joy and satisfaction of teaching and soon joined Batky-Howell as an instructor and author, writing and teaching courses in UNIX topics, Oracle Database programming and administration, Web, C, Perl, Java, and Android Programming. He loves teaching because he knows how exciting and satisfying it is to learn, and says he still learns something new in every class he teaches.