I am Peter Liu. I began teaching C, C++ and Java programming at the School of Computer Studies in September 1998. I am a computer scientist by training and I love being an educator. My professional interests are computer science education and [http://zenit.senecac.on.ca/wiki/wiki open source software development]. I enjoy '''mentoring students''' to undertake independent study and applied research projects. I am members of [http://www.acm.org/ ACM ] (Association of Computing Machinery), [http://www.sigcse.org/ SIGCSE] (Special Interest Group on Computer Science Education),