| index | image | name | topic | country | time of year | 1st show |
|---|---|---|---|---|---|---|
| 01 |
 |
the Launch Conference | startups | USA | January | 2011 |
| 02 |
 |
TechCrunch Disrupt | startups | USA | September | 2010 |
| 03 |
 |
dmexco | online marketing | Germany | September | 2009 |
| 04 |
 |
NDC | ms, agile development | Norway | June | 2008 |
| 05 |
 |
TechCrunch50 | startups | USA | September | 2007-2009 |
| 06 |
 |
mix | web development | USA | March | 2006 |
| 07 |
 |
fowa | web apps | UK | October | 2006 |
| 08 |
 |
Interop | information technology | Global | May-October | 2006 |
| 09 |
 |
Wikimania | wikipedia | Global | August | 2005 |
| 10 |
 |
Web 2.0 Summit | web 2.0 | USA | November | 2004 |
| 11 |
 |
D: All Things Digital | media and technology | USA | June | 2003 |
| 12 |
 |
Foo Camp | hacker convention | USA | June | 2003 |
| 13 |
 |
Imagine Cup | software design competition | Global | July | 2002 |
| 14 |
 |
Games Convention | computer games | Germany | August | 2002 |
| 15 |
 |
Wizards of OS | information freedom | Germany | September | 1999 |
| 16 |
 |
Black Hat Briefings | computer security | USA | July | 1997 |
| 17 |
 |
LinuxTag | linux | Germany | May | 1996 |
| 18 |
 |
WWDC | apple | USA | June | 1995 |
| 19 |
 |
E3 | computer games | USA | June | 1995 |
| 20 |
 |
Tech Ed | ms | Global | March-October | 1993 |
| 21 |
 |
ACM Multimedia | multimedia | USA | October | 1993 |
| 22 |
 |
DEF CON | hacker convention | USA | June | 1993 |
| 23 |
 |
RoboCup | robotics competition | Global | July | 1993 |
| 24 |
 |
PDC | microsoft | USA | October | 1992 |
| 25 |
 |
SXSW | media | USA | March | 1987 |
| 26 |
 |
TED | ideas | USA, Global | Febuary | 1984 |
| 27 |
 |
Computex | information technology | Taiwan | June | 1981 |
| 28 |
 |
COMDEX | information technology | USA | November | 1979-2003 |
| 29 |
 |
CeBIT | information technology | Germany | March | 1970 |
| 30 |
 |
CES | consumer electronics | USA | January | 1967 |
 |
IFA | consumer electronics | Germany | September | 1926 | |
