Top virtual tech conferences to attend in 2021

https://www.hpe.com/us/en/insights/articles/top-virtual-tech-conferences-to-attend-in-2021-2011.html?dysig_tid=ded3b950924b478c9f96ca61865dcf51&jumpid=in_510397410_NXTtopconferences2021-behpe112320

Tech conferences have moved from the convention hall to the Internet. The new formats make them more accessible, innovative, and usually free.