Presentation of visual materials most often is accomplished through one of two primary methodologies. The web conferencing software may show participants an image of the presenter's computer screen (or desktop). Again, depending upon the product, the software may show the entire visible desktop area or may allow selection of a physical area or application running on the presenter's computer. The second method relies on an upload and conversion process (most commonly consisting of Microsoft PowerPoint files, other Microsoft Office electronic documents, or Adobe PDF documents).


In April 1999, Vstream introduced the Netcall product for web conferencing as "a fee-based Internet software utility that lets you send business presentations and other graphic information via e-mail to a Vstream server. Vstream converts the content, again using streaming technology, and makes the presentation available for viewing by up to 1,200 people at a time."[28] Vstream changed the company name to Evoke Communications in 2000, with a further change to Raindance Communications in 2002. In February 2006, Raindance was acquired by the InterCall division of West Corporation.
In February 1998, Starlight Networks[22] released StarLive! (the exclamation point being part of the product name).[23] The press release said "customers can access familiar Web browser interfaces to view live and pre-recorded corporate presentations, along with synchronized slides. End users can communicate directly with the presenter using real-time chat technology and other Web-based collaboration tools."
A trademark for the term WEBinar (first three letters capitalized) was registered in 1998 by Eric R. Korb (Serial Number 75478683, USPTO) and was reassigned to InterCall.[35] The trademark registration was cancelled in 2007. Learn.com filed a claim for the term "webinar" without regard to font or style in 2006 (Serial Number 78952304, USPTO). That trademark claim was abandoned in 2007[36] and no subsequent filing has been made.

Rather than the 7% or so fee investment banks may charge for flying planeloads of investment bankers around the world, companies like Slack can simply hold a webinar. — Michael J. Coren, Quartz, "After Slack, the IPO market might never be the same," 19 June 2019 Emily's List: An organization dedicated to electing prochoice Democratic women to office by guiding women through their campaigns from start to finish, with trainings, webinars, and volunteer support. — Glamour, "Here’s How You Can Help Women in States With Extreme Abortion Bans Right Now," 15 May 2019 The Liquor and Cannabis Board plans to hold a webinar on October 16 to address questions about its reevaluation of edibles. — Heidi Groover, The Seattle Times, "Washington to ‘reevaluate’ marijuana edibles, crack down on products that might appeal to kids," 5 Oct. 2018 The initial program ran for 12 weeks, with three in-person gatherings in New York, in Austin, Texas, and at Facebook headquarters in Menlo Park, Calif., as well as weekly webinars and weekly individual training sessions with each publisher. — Lukas I. Alpert, WSJ, "Facebook Gives Local Newspapers Tips on How to Boost Subscriptions," 2 Aug. 2018 Correction: This story has been updated to reflect FMCA’s planned webinars are on social media training and video recording. — Maria Elena Vizcaino, OrlandoSentinel.com, "Florida League of Cities launches organization for local government spokespeople," 26 June 2018 Those looking to ditch their day jobs and start an online business that’s more than a side hustle can tune into a webinar with Regina Renaye, who founded her own virtual assistant business, Anywhere Admin. — Margeaux Sippell, BostonGlobe.com, "Weekend business agenda," 29 June 2018 The proceedings will appear via webinar at https://alabamadcnr.adobeconnect.com/redsnapperconference . — Frank Sargeant, AL.com, "White bass, wild turkeys and red snapper in the outdoor news," 21 Mar. 2018 Those looking to get started in the real estate business, even with no prior knowledge, are invited to log in to a webinar on how to make money in real estate investing. — Margeaux Sippell, BostonGlobe.com, "Weekend business agenda," 7 June 2018
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