Events: January 22 - March 18, 2004
| Date | Event | Location |
|---|---|---|
| January 22 - 23, 2004 | LinuxWorld Conference & Expo 2004 | (Jacob K. Javits Convention Center)New York, New York |
| January 22 - 23, 2004 | Vancouver PHP Conference | (SFU Harbour Centre)Vancouver, BC, Canada |
| January 28 - February 1, 2004 | NordU/USENIX 2004 | Copenhagen, Denmark |
| January 29, 2004 | Linux for business 2004 | Hotel De Biltsche Hoek, de Bilt |
| January 31 - February 1, 2004 | WineConf 2004 | (Court International Building)St. Paul, Minnesota |
| February 2 - 6, 2004 | EclipseCon 2004 | (Disneyland Hotel)Anaheim, CA |
| February 2 - 4, 2004 | Open Standards and Certification Conference | (San Diego Marriott Mission Valley)San Diego, CA |
| February 3 - 5, 2004 | Linux Solutions 2004 | Paris, France |
| February 9 - 12, 2004 | O'Reilly Emerging Technology Conference(ETech) | (The Westin Horton Plaza)San Diego, CA |
| February 20 - 22, 2004 | CodeCon 2004 | (Club NV)San Francisco, CA |
| February 20 - 24, 2004 | PaWS PHP and Web Standards UK 2004 | Manchester, UK |
| February 21 - 22, 2004 | Mozilla Developers Meeting in Europe 4.0 | Brussels, Belgium |
| February 21 - 22, 2004 | FOSDEM 2004 | (SOLBOSCH)Brussels, Belgium |
| February 23 - 27, 2004 | PostgreSQL Bootcamp | (Big Nerd Ranch, Inc.)Atlanta, GA |
| February 25 - 26, 2004 | UKUUG LISA/Winter Conference and Tutorial | (Lansdowne Campus, Bournemouth Univ.)Bournemouth, UK |
| March 1 - 5, 2004 | PHP|Cruise | The Caribbean |
| March 5, 2004 | Perl Workshop 2004 | Amsterdam, the Netherlands |
| March 15 - 17, 2004 | Open Source in Government Conference | (George Washington University)Washington, DC |
| March 16 - 17, 2004 | Open Source Business Conference 2004 | (The Westin St. Francis)San Francisco, CA |