• Open source software usability, Constantvzw conference, Brüksel-Belçika, 31 Kasım 2007
• Panel (moderatör), Usability in open source software, Bologna-İtalya, 15 Aralık 2006
  
• Pardus technologies, Malaysian F/OSS meetup, Kuala Lumpur, 17 Ağustos 2006
  
• Panel (moderatör): Kurumlarda Linux, HP Linux roadshow, 17 Mayıs, 2006
• Panel (moderatör): Legal, administrative and financial issues of F/OSS, Linux Festival, 14 May 2006
• Pardus, Galatasaray Üniversitesi, 3 Mayıs, 2006
• 6. Çerçeve Programı: Başarı hikayeleri, Hilton Oteli, 24 Nisan 2006
• Önümüzdeki 10 yılın teknolojileri, TBD BİMY'13, 6-9 Nisan 2006
• Linux and F/OSS in Turkey, Bulgarian F/OSS Conference, 24-25 March 2006
• Usability in F/OSS: tOSSad case, Academic Computing, Denizli, 9-11 February 2006
• Information systems and information technologies, University of Sabanci, 11 May 2005
• Linux and open source software, Istanbul University Technology Days, 26 April 2005
• Usability of open source software, Osmangazi University, 22 April 2005
• Usability of open source software, Bilgi University, 5 March 2005
• Linux operating system, Yeditepe University, 26 November 2004
• Linux: advantages and opportunities, Compotek, 28 November 2004
• Linux and open source software, COMPEX, 18 November 2004
• Office productivity with OpenOffice.org, COMPEX, 18 November 2004
• Linux operating system, Istanbul Commerce University, 4 May 2004
• OpenOfice.org, IBM Linux center, 1 April 2004
• Linux operating systemi (seminar), East Mediterranean University, 20 January 2002
• Next-generation culture (seminar), University of Fatih, 1 April 2004
• Linux usage statistics in Turkey (seminar), University of Bilgi, 6 May 2003
• Gelecek Linux (seminar), METU, 13 March 2001
• Using Linux in education (seminaer),16 May 2000, METU
  
• Serbest yazılım çalışma grubu: Türkiye'de serbest yazılım, avantajlar ve fırsatlar (2002 Türkiye'de İnternet Konferansı)
• Serbest yazılımda neredeyiz? (Çalışma grubu, Bilişim Zirvesi 2001, TBD 18. Bilişim Kurultayı. Sonuç raporu)
• Managing Linux systems, University of Sakarya, Internet week, 14 April 2003
• Linux filesystem hieararchy standard (seminar), Inet-tr'97
• Linux system management, Akademik Bilisim 1999
• İnternet konferansı etkinlikleri (InetConf3, Linux kurulumu :: InetConf6, Kurumsal Linux çözümleri :: InetConf5, ...
• Total Linux solutions, University of Kadir Has, 8 May 2003
• Çankaya Üniversitesi Linux seminerleri, 12 Mart 2001, Linux işletim sistemi kurulumu
• ODTÜ, 14 Mart 2001, Gelecek Linux tanıtımı
• Linux days - University of Marmara
  
• Localization and Internationalization workgroup (2nd Free Software and Linux festival, Technical University of Yildiz Istanbul)

Courses given

• CSE 5110: Computer Network Organization, University of Bahcesehir, 03-04 spring
• COMP 221: Linux & Disc Management, University of Bahcesehir 00-01 fall
• BIM 541: Operating systems and Linux applications, University of Halic, 04-05 fall
• CSE 3301: Computer Network Organization, University of Bahcesehir, 03-04 fall
• CSE 2702: Free software Philosophy and use, University of Bahcesehir, 03-04 spring