Broader area around the Congress venue is covered by free WiFi (called WiFreeLjubljana). The WiFi is free for 1 hour per day (cummulative), while some web pages (e.g. http://www.ljubljana.si/en/, www.visitljubljana.com, http://en.bicikelj.si/, http://english.jhl.si/en/, or http://www.ljubljanskigrad.si/home/) are available 24 hours per day. More information about free WiFi can be get here:

http://www.wifreeljubljana.si/en

Detailed instructions are on the following page:

http://www.wifreeljubljana.si/en/access-to-the-wifreeljubljana-network#anchor-content