Have you ever wanted to attend a webinar but quickly discovered that the web-conference service doesn't even support your operating system? This has happened to me several times and it irks me greatly! I always make sure to tell the company that they should switch their web-conferencing service to one that supports multiple platforms including Linux.

It is somewhat hypocritical when an open source company offers a webinar about their open source product, but they don't allow customers with open source operating systems like Linux to attend. I ran into this ridiculous issue when trying to attend a Zimbra webinar. I told them that it was wrong for them to have such great multi-platform support in their product and at the same time only allow Windows users to participate in their webinars. We'll see if they take that advice to heart.

Fortunately for us, there are companies that offer cross-platform support for web-conferencing. Even better, there are a small handful of open source projects that provide the features of a web-conference service. This means that you can host your own web-conferences without having to pay for a service. I am going to briefly describe three such open source projects.

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