EXPOSALE.net

Filter Search

  • Virtual tutorials and programs
  • United States

Join us on social networks!

fb x linkedin

Trade shows - Virtual tutorials and programs in United States 2026-2027

Trade shows found -
Exhibitions focused on virtual textbooks and programs attract attention across various locations in the USA. Participants discuss innovative approaches to learning, showcase new technologies, and share experiences. These events contribute to the development of educational technologies and inspire the implementation of modern solutions in the learning process.
Please wait.
Superb
Review score 5

IETF (INTERNET ENGINEERING TASK FORCE) MEETINGS 2026

International specialized exhibition of information and communication technologies

Less than 9 days left until the opening Remind me about the trade show! Remind me about the trade show! EXPO reminder!
from 14-th to 20-th of November
How many days before the trade show to remind you?
By clicking the "Remind" button, you agree to the privacy policy and the processing rules of personal data .
Have a good day, EXPOSALE.net
Z Excenter
view map
| San Francisco , United States
IT and Innovation
The IETF (INTERNET ENGINEERING TASK FORCE) MEETINGS exhibition is a unique opportunity for professionals in the field of internet technologies. This event, held three times a year, gathers leading... Learn More

Do not worry.
Filling out the form and sending a request doesn't oblige to participate in the trade show.

Are you the organizer of this trade show?
Superb
Review score 5

QCON SAN FRANCISCO 2026

International specialized exhibition - conference

Less than 11 days left until the opening Remind me about the trade show! Remind me about the trade show! EXPO reminder!
from 16-th to 20-th of November
How many days before the trade show to remind you?
By clicking the "Remind" button, you agree to the privacy policy and the processing rules of personal data .
Have a good day, EXPOSALE.net
Hyatt Regency San Francisco
view map
| San Francisco , United States
IT and Innovation
The QCON SAN FRANCISCO exhibition is a unique opportunity for professional developers to immerse themselves in the world of modern technologies and innovations. This international conference takes... Learn More

Do not worry.
Filling out the form and sending a request doesn't oblige to participate in the trade show.

Are you the organizer of this trade show?
Superb
Review score 5

SC26 2026

International specialized exhibition of information and communication technologies

Less than 10 days left until the opening Remind me about the trade show! Remind me about the trade show! EXPO reminder!
from 16-th to 19-th of November
How many days before the trade show to remind you?
By clicking the "Remind" button, you agree to the privacy policy and the processing rules of personal data .
Have a good day, EXPOSALE.net
McCormick Place
view map
| Chicago , United States
IT and Innovation
The SC26 exhibition is a unique opportunity for professionals in the fields of information and communication technologies, software, and related industries. This international conference and... Learn More

Do not worry.
Filling out the form and sending a request doesn't oblige to participate in the trade show.

Are you the organizer of this trade show?
Superb
Review score 5

CDAO COMMUNITY EXECUTIVE SUMMIT - USA - ATLANTA 2026

International specialized exhibition of information and communication technologies

Less than 11 days left until the opening Remind me about the trade show! Remind me about the trade show! EXPO reminder!
from 17-th to 17-th of November
How many days before the trade show to remind you?
By clicking the "Remind" button, you agree to the privacy policy and the processing rules of personal data .
Have a good day, EXPOSALE.net
Atlanta Marriott Northwest at Galleria
view map
| Atlanta , United States
IT and Innovation
The CDAO COMMUNITY EXECUTIVE SUMMIT - USA - ATLANTA exhibition offers a unique opportunity for leaders in data and analytics. This annual event brings together top professionals to discuss pressing... Learn More

Do not worry.
Filling out the form and sending a request doesn't oblige to participate in the trade show.

Are you the organizer of this trade show?
Superb
Review score 5

HUMANOIDS 2026

International exhibition of robotics

Less than 1 month left until the opening Remind me about the trade show! Remind me about the trade show! EXPO reminder!
from 6-th to 6-th of December
How many days before the trade show to remind you?
By clicking the "Remind" button, you agree to the privacy policy and the processing rules of personal data .
Have a good day, EXPOSALE.net
Z Excenter
view map
| Santa Clara , United States
IT and Innovation
The "IEEE-RAS International Conference on Humanoid Robots," known as HUMANOIDS, is a prestigious event in the field of humanoid robotics. Organized by the IEEE Robotics and Automation Society, the... Learn More

Do not worry.
Filling out the form and sending a request doesn't oblige to participate in the trade show.

Are you the organizer of this trade show?
Superb
Review score 5

CDAO COMMUNITY EXECUTIVE SUMMIT - USA - NEW YORK 2026

International specialized exhibition - conference

Less than 2 months left until the opening Remind me about the trade show! Remind me about the trade show! EXPO reminder!
from 16-th to 16-th of December
How many days before the trade show to remind you?
By clicking the "Remind" button, you agree to the privacy policy and the processing rules of personal data .
Have a good day, EXPOSALE.net
Convene
view map
| New York , United States
IT and Innovation
The CDAO COMMUNITY EXECUTIVE SUMMIT - USA - NEW YORK exhibition is a unique opportunity for leaders in data and analytics. This annual event gathers top professionals to discuss key issues related to... Learn More

Do not worry.
Filling out the form and sending a request doesn't oblige to participate in the trade show.

Are you the organizer of this trade show?
Superb
Review score 4.9

Consumer Electronics Show (CES) 2027

International consumer electronics show

Less than 3 months left until the opening Remind me about the trade show! Remind me about the trade show! EXPO reminder!
from 6-th to 9-th of January
How many days before the trade show to remind you?
By clicking the "Remind" button, you agree to the privacy policy and the processing rules of personal data .
Have a good day, EXPOSALE.net
Las Vegas Convention Center
view map
| Las Vegas , United States
IT and Innovation
242000 58 4190 86679
CES® is the global stage for innovation – the world's most influential technology event. CES connects innovators, decision makers and the media – providing the ultimate platform for brands to... Learn More

Do not worry.
Filling out the form and sending a request doesn't oblige to participate in the trade show.

Are you the organizer of this trade show?
Superb
Review score 5

A3 BUSINESS FORUM 2027

International exhibition of robotics

Less than 3 months left until the opening Remind me about the trade show! Remind me about the trade show! EXPO reminder!
from 18-th to 20-th of January
How many days before the trade show to remind you?
By clicking the "Remind" button, you agree to the privacy policy and the processing rules of personal data .
Have a good day, EXPOSALE.net
Hilton Orlando Bonnet Creek
view map
| Orlando , United States
IT and Innovation
The A3 BUSINESS FORUM exhibition is a unique opportunity for professionals in robotics, imaging technology, and motion control. It is the largest annual event that brings together experts and... Learn More

Do not worry.
Filling out the form and sending a request doesn't oblige to participate in the trade show.

Are you the organizer of this trade show?
Superb
Review score 5

SPIE AR | VR | MR Conference 2027

International specialized exhibition of it and innovations

Less than 3 months left until the opening Remind me about the trade show! Remind me about the trade show! EXPO reminder!
from 30-th of January to 4-th of February
How many days before the trade show to remind you?
By clicking the "Remind" button, you agree to the privacy policy and the processing rules of personal data .
Have a good day, EXPOSALE.net
Z Excenter
view map
| San Francisco , United States
IT and Innovation
The SPIE AR | VR | MR exhibition is a significant event dedicated to the development of equipment and technologies in the fields of augmented (AR), virtual (VR), and mixed reality (MR). It takes... Learn More

Do not worry.
Filling out the form and sending a request doesn't oblige to participate in the trade show.

Are you the organizer of this trade show?
Superb
Review score 5

ITExpo 2027

International specialized exhibition of it and innovations

Less than 4 months left until the opening Remind me about the trade show! Remind me about the trade show! EXPO reminder!
from 9-th to 11-th of February
How many days before the trade show to remind you?
By clicking the "Remind" button, you agree to the privacy policy and the processing rules of personal data .
Have a good day, EXPOSALE.net
Greater Ft. Lauderdale / Broward County Convention Center
view map
| Fort Lauderdale , United States
IT and Innovation
ITEXPO is once again opening its doors in Florida, providing a unique opportunity for all participants—from representatives of small and medium-sized businesses and resellers to large corporations—to... Learn More

Do not worry.
Filling out the form and sending a request doesn't oblige to participate in the trade show.

Are you the organizer of this trade show?
Superb
Review score 5

Game Developers Conference 2027

International specialized exhibition - conference

Less than 4 months left until the opening Remind me about the trade show! Remind me about the trade show! EXPO reminder!
from 1-th to 5-th of March
How many days before the trade show to remind you?
By clicking the "Remind" button, you agree to the privacy policy and the processing rules of personal data .
Have a good day, EXPOSALE.net
August Hall
view map
| San Francisco , United States
IT and Innovation
Join the largest event in the video game industry - the Game Developers Conference (GDC). This unique exhibition brings together professionals from around the world, including game designers,... Learn More

Do not worry.
Filling out the form and sending a request doesn't oblige to participate in the trade show.

Are you the organizer of this trade show?
Superb
Review score 5

GDC 2027

International specialized exhibition of information and communication technologies

Less than 4 months left until the opening Remind me about the trade show! Remind me about the trade show! EXPO reminder!
from 1-th to 5-th of March
How many days before the trade show to remind you?
By clicking the "Remind" button, you agree to the privacy policy and the processing rules of personal data .
Have a good day, EXPOSALE.net
August Hall
view map
| San Francisco , United States
IT and Innovation
1115 180 20000
The GDC exhibition is one of the most significant events in the world of game development and technology. It provides a unique platform for professionals in the gaming industry to exchange... Learn More

Do not worry.
Filling out the form and sending a request doesn't oblige to participate in the trade show.

Are you the organizer of this trade show?
Superb
Review score 5

TECHSPO Los Angeles Technology Expo 2027

International specialized exhibition of information and communication technologies

Less than 6 months left until the opening Remind me about the trade show! Remind me about the trade show! EXPO reminder!
from 7-th to 8-th of April
How many days before the trade show to remind you?
By clicking the "Remind" button, you agree to the privacy policy and the processing rules of personal data .
Have a good day, EXPOSALE.net
Z Excenter
view map
| Los Angeles , United States
IT and Innovation
The TECHSPO Technology Exhibition in Los Angeles is a significant event in the world of technology and innovation, taking place at the prestigious Loews Hollywood Hotel, known for its glamour and... Learn More

Do not worry.
Filling out the form and sending a request doesn't oblige to participate in the trade show.

Are you the organizer of this trade show?
Superb
Review score 5

TECHSPO New York Technology Expo 2027

International specialized exhibition of information and communication technologies

Less than 6 months left until the opening Remind me about the trade show! Remind me about the trade show! EXPO reminder!
from 22-th to 23-th of April
How many days before the trade show to remind you?
By clicking the "Remind" button, you agree to the privacy policy and the processing rules of personal data .
Have a good day, EXPOSALE.net
Z Excenter
view map
| New York , United States
IT and Innovation
We invite you to participate in the TECHSPO New York exhibition, a standout event in the world of technology and innovation. The venue is the impressive Marriott New York at the Brooklyn Bridge,... Learn More

Do not worry.
Filling out the form and sending a request doesn't oblige to participate in the trade show.

Are you the organizer of this trade show?
Superb
Review score 5

TECHSPO Boston Technology Expo 2027

International specialized exhibition of information and communication technologies

Less than 6 months left until the opening Remind me about the trade show! Remind me about the trade show! EXPO reminder!
from 22-th to 23-th of April
How many days before the trade show to remind you?
By clicking the "Remind" button, you agree to the privacy policy and the processing rules of personal data .
Have a good day, EXPOSALE.net
Z Excenter
view map
| Boston , United States
IT and Innovation
The TECHSPO technology exhibition in Boston is an outstanding event in the world of technology and innovation, taking place in a city that embodies progress and excellence. The exhibition brings... Learn More

Do not worry.
Filling out the form and sending a request doesn't oblige to participate in the trade show.

Are you the organizer of this trade show?
Superb
Review score 5

CONNECTIONS 2027

International specialized exhibition of information and communication technologies

Less than 6 months left until the opening Remind me about the trade show! Remind me about the trade show! EXPO reminder!
from 4-th to 6-th of May
How many days before the trade show to remind you?
By clicking the "Remind" button, you agree to the privacy policy and the processing rules of personal data .
Have a good day, EXPOSALE.net
Santa Clara Convention Center
view map
| Santa Clara , United States
IT and Innovation
The CONNECTIONS exhibition is an international conference for executives in the field of digital home technologies. It is a unique opportunity for professionals from various industries, such as home... Learn More

Do not worry.
Filling out the form and sending a request doesn't oblige to participate in the trade show.

Are you the organizer of this trade show?
Superb
Review score 5

TECHSPO Seattle Technology Expo 2027

International specialized exhibition of information and communication technologies

Less than 7 months left until the opening Remind me about the trade show! Remind me about the trade show! EXPO reminder!
from 6-th to 7-th of May
How many days before the trade show to remind you?
By clicking the "Remind" button, you agree to the privacy policy and the processing rules of personal data .
Have a good day, EXPOSALE.net
Z Excenter
view map
| Bellevue , United States
IT and Innovation
The TECHSPO technology exhibition in Seattle is an outstanding event dedicated to internet technologies, security, and applications. This event becomes a hub for pioneers, visionaries, and technology... Learn More

Do not worry.
Filling out the form and sending a request doesn't oblige to participate in the trade show.

Are you the organizer of this trade show?
Superb
Review score 5

IMPACT - THE INDUSTRIAL AI AND DATA CONFERENCE 2027

International specialized exhibition of information and communication technologies

Less than 7 months left until the opening Remind me about the trade show! Remind me about the trade show! EXPO reminder!
from 10-th to 13-th of May
How many days before the trade show to remind you?
By clicking the "Remind" button, you agree to the privacy policy and the processing rules of personal data .
Have a good day, EXPOSALE.net
George R. Brown Convention Center
view map
| Houston , United States
IT and Innovation
The IMPACT - THE INDUSTRIAL AI AND DATA CONFERENCE exhibition offers a unique opportunity for professionals in the fields of industry, technology, and management. This global event gathers leaders... Learn More

Do not worry.
Filling out the form and sending a request doesn't oblige to participate in the trade show.

Are you the organizer of this trade show?
Superb
Review score 5

TECHSPO Dallas Technology Expo 2027

International specialized exhibition of information and communication technologies

Less than 7 months left until the opening Remind me about the trade show! Remind me about the trade show! EXPO reminder!
from 13-th to 14-th of May
How many days before the trade show to remind you?
By clicking the "Remind" button, you agree to the privacy policy and the processing rules of personal data .
Have a good day, EXPOSALE.net
Z Excenter
view map
| Dallas , United States
IT and Innovation
TECHSPO Dallas is a significant event in the world of technology and innovation, taking place at the magnificent The Westin Dallas Downtown hotel, known for its dynamic and majestic style. This... Learn More

Do not worry.
Filling out the form and sending a request doesn't oblige to participate in the trade show.

Are you the organizer of this trade show?
Superb
Review score 5

TECHSPO Chicago Technology Expo 2027

International specialized exhibition of information and communication technologies

Less than 7 months left until the opening Remind me about the trade show! Remind me about the trade show! EXPO reminder!
from 18-th to 19-th of May
How many days before the trade show to remind you?
By clicking the "Remind" button, you agree to the privacy policy and the processing rules of personal data .
Have a good day, EXPOSALE.net
Z Excenter
view map
| Chicago , United States
IT and Innovation
TECHSPO Chicago is an outstanding event in the world of technology and innovation, held at the impressive Soldier Field stadium in Chicago, known for its dynamism and grandeur. This event serves as a... Learn More

Do not worry.
Filling out the form and sending a request doesn't oblige to participate in the trade show.

Are you the organizer of this trade show?
Superb
Review score 5

IoT Tech Expo North America 2027

International specialized exhibition of it and innovations

Less than 7 months left until the opening Remind me about the trade show! Remind me about the trade show! EXPO reminder!
from 24-th to 25-th of May
How many days before the trade show to remind you?
By clicking the "Remind" button, you agree to the privacy policy and the processing rules of personal data .
Have a good day, EXPOSALE.net
Z Excenter
view map
| San Jose , United States
IT and Innovation
The IoT Tech Expo North America is one of the leading trade shows in the Internet of Things (IoT) sector in North America. It serves as a key platform for professionals, innovators, and... Learn More

Do not worry.
Filling out the form and sending a request doesn't oblige to participate in the trade show.

Are you the organizer of this trade show?
Superb
Review score 5

AI & Big Data Expo North America 2027

International specialized exhibition of it and innovations

Less than 7 months left until the opening Remind me about the trade show! Remind me about the trade show! EXPO reminder!
from 24-th to 25-th of May
How many days before the trade show to remind you?
By clicking the "Remind" button, you agree to the privacy policy and the processing rules of personal data .
Have a good day, EXPOSALE.net
Z Excenter
view map
| San Jose , United States
IT and Innovation
The AI & Big Data Expo North America is one of the leading technology exhibitions in the field of artificial intelligence and data processing on the North American continent. This annual specialized... Learn More

Do not worry.
Filling out the form and sending a request doesn't oblige to participate in the trade show.

Are you the organizer of this trade show?
Superb
Review score 5

Edge Computing Expo North America 2027

International specialized exhibition of information and communication technologies

Less than 7 months left until the opening Remind me about the trade show! Remind me about the trade show! EXPO reminder!
from 24-th to 25-th of May
How many days before the trade show to remind you?
By clicking the "Remind" button, you agree to the privacy policy and the processing rules of personal data .
Have a good day, EXPOSALE.net
Z Excenter
view map
| San Jose , United States
IT and Innovation
The Edge Computing Expo North America is one of the leading trade shows dedicated to digital innovations and modern technological solutions in the field of edge computing. As part of the... Learn More

Do not worry.
Filling out the form and sending a request doesn't oblige to participate in the trade show.

Are you the organizer of this trade show?
Superb
Review score 5

TECHSPO Detroit Technology Expo 2027

International specialized exhibition of information and communication technologies

Less than 7 months left until the opening Remind me about the trade show! Remind me about the trade show! EXPO reminder!
from 26-th to 27-th of May
How many days before the trade show to remind you?
By clicking the "Remind" button, you agree to the privacy policy and the processing rules of personal data .
Have a good day, EXPOSALE.net
Z Excenter
view map
| Detroit , United States
IT and Innovation
The TECHSPO Detroit exhibition is a significant event in the world of technology and innovation, taking place at the elegant The Westin Book Cadillac hotel in Detroit, Michigan. This hotel symbolizes... Learn More

Do not worry.
Filling out the form and sending a request doesn't oblige to participate in the trade show.

Are you the organizer of this trade show?
Superb
Review score 5

TECHSPO Nashville Technology Expo 2027

International specialized exhibition of information and communication technologies

Less than 7 months left until the opening Remind me about the trade show! Remind me about the trade show! EXPO reminder!
from 3-th to 4-th of June
How many days before the trade show to remind you?
By clicking the "Remind" button, you agree to the privacy policy and the processing rules of personal data .
Have a good day, EXPOSALE.net
Z Excenter
view map
| Nashville , United States
IT and Innovation
The TECHSPO Nashville exhibition is a landmark event in the world of technology and innovation, taking place at the magnificent Omni Nashville Hotel in Nashville, Tennessee. This hotel, known for its... Learn More

Do not worry.
Filling out the form and sending a request doesn't oblige to participate in the trade show.

Are you the organizer of this trade show?
Superb
Review score 5

SID 2027

Specialized exhibition of electrical engineering

Less than 8 months left until the opening Remind me about the trade show! Remind me about the trade show! EXPO reminder!
from 8-th to 10-th of June
How many days before the trade show to remind you?
By clicking the "Remind" button, you agree to the privacy policy and the processing rules of personal data .
Have a good day, EXPOSALE.net
San Jose McEnery Convention Center
view map
| San Jose , United States
IT and Innovation
225 5400
The SID exhibition is a unique opportunity for professionals in the field of electrical engineering and electronics. The SID International Symposium brings together top specialists to discuss the... Learn More

Do not worry.
Filling out the form and sending a request doesn't oblige to participate in the trade show.

Are you the organizer of this trade show?
Superb
Review score 5

TECHSPO Atlanta Technology Expo 2027

International specialized exhibition of information and communication technologies

Less than 8 months left until the opening Remind me about the trade show! Remind me about the trade show! EXPO reminder!
from 9-th to 10-th of June
How many days before the trade show to remind you?
By clicking the "Remind" button, you agree to the privacy policy and the processing rules of personal data .
Have a good day, EXPOSALE.net
Z Excenter
view map
| Atlanta , United States
IT and Innovation
The TECHSPO technology exhibition in Atlanta is an outstanding event in the world of technology and innovation, taking place at the impressive Westin Peachtree Plaza hotel in Atlanta. This venue... Learn More

Do not worry.
Filling out the form and sending a request doesn't oblige to participate in the trade show.

Are you the organizer of this trade show?
Superb
Review score 5

TechEx North America 2027

International specialized exhibition of information and communication technologies

Less than 8 months left until the opening Remind me about the trade show! Remind me about the trade show! EXPO reminder!
from 16-th to 17-th of June
How many days before the trade show to remind you?
By clicking the "Remind" button, you agree to the privacy policy and the processing rules of personal data .
Have a good day, EXPOSALE.net
Z Excenter
view map
| San Jose , United States
IT and Innovation
TechEx North America is one of the leading technology exhibitions in the world, offering a unique platform for those who not only observe innovations but actively drive them forward. Located in the... Learn More

Do not worry.
Filling out the form and sending a request doesn't oblige to participate in the trade show.

Are you the organizer of this trade show?
Superb
Review score 5

Data Center Expo North America 2027

International specialized exhibition of information and communication technologies

Less than 8 months left until the opening Remind me about the trade show! Remind me about the trade show! EXPO reminder!
from 16-th to 17-th of June
How many days before the trade show to remind you?
By clicking the "Remind" button, you agree to the privacy policy and the processing rules of personal data .
Have a good day, EXPOSALE.net
Z Excenter
view map
| San Jose , United States
IT and Innovation
The Data Center Expo North America is the leading event dedicated to the infrastructure of future data centers in North America. It is part of the international TechEx event series, creating global... Learn More

Do not worry.
Filling out the form and sending a request doesn't oblige to participate in the trade show.

Are you the organizer of this trade show?
Superb
Review score 5

Digital Transformation Expo North America 2027

International specialized exhibition of it and innovations

Less than 8 months left until the opening Remind me about the trade show! Remind me about the trade show! EXPO reminder!
from 16-th to 17-th of June
How many days before the trade show to remind you?
By clicking the "Remind" button, you agree to the privacy policy and the processing rules of personal data .
Have a good day, EXPOSALE.net
Z Excenter
view map
| San Jose , United States
IT and Innovation
The Digital Transformation Expo North America (DTX North America) is one of the leading trade shows for digital transformation in the United States. It serves as a key platform for CIOs, CTOs, CISOs,... Learn More

Do not worry.
Filling out the form and sending a request doesn't oblige to participate in the trade show.

Are you the organizer of this trade show?
Period Trade show title Country City Exhibition Center
14.11.2026
20.11.2026
IETF (INTERNET ENGINEERING TASK FORCE) MEETINGS IETF (INTERNET ENGINEERING TASK FORCE) MEETINGS 2026
United States
San Francisco
 Z Excenter
16.11.2026
20.11.2026
QCON SAN FRANCISCO QCON SAN FRANCISCO 2026
United States
San Francisco
 Hyatt Regency San Francisco
16.11.2026
19.11.2026
SC26 SC26 2026
United States
Chicago
 McCormick Place
17.11.2026
17.11.2026
CDAO COMMUNITY EXECUTIVE SUMMIT - USA - ATLANTA CDAO COMMUNITY EXECUTIVE SUMMIT - USA - ATLANTA 2026
United States
Atlanta
 Atlanta Marriott Northwest at Galleria
06.12.2026
06.12.2026
HUMANOIDS HUMANOIDS 2026
United States
Santa Clara
 Z Excenter
16.12.2026
16.12.2026
CDAO COMMUNITY EXECUTIVE SUMMIT - USA - NEW YORK CDAO COMMUNITY EXECUTIVE SUMMIT - USA - NEW YORK 2026
United States
New York
 Convene
06.01.2027
09.01.2027
Consumer Electronics Show (CES) Consumer Electronics Show (CES) 2027
United States
Las Vegas
 Las Vegas Convention Center
18.01.2027
20.01.2027
A3 BUSINESS FORUM A3 BUSINESS FORUM 2027
United States
Orlando
 Hilton Orlando Bonnet Creek
30.01.2027
04.02.2027
SPIE AR | VR | MR Conference SPIE AR | VR | MR Conference 2027
United States
San Francisco
 Z Excenter
09.02.2027
11.02.2027
ITExpo ITExpo 2027
United States
Fort Lauderdale
 Greater Ft. Lauderdale / Broward County Convention Center
Did not find what you were looking for? Find a trade show