ismangil #235633

May 1, 2008

'Free Software in Ethics and Practice', talk by Richard Stallman at Renold Building

November 28, 2008

BarCamp Sheffield at Showroom Cafe Bar

February 2, 2009

INTERNET TELEPHONY Conference & EXPO East 2009 at Miami Beach Convention Center

May 27, 2010

OSHUG #2 - Open Hardware Licensing and Models for Sustainability at Osmosoft Towers, Room 404