Warpstock 2020 Presenters

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Lewis Rosenthal

As Managing Member of Arca Noae, LLC, Lewis directs the premier OS/2-focused development and marketing company in the United States. He has been active professionally in the IT field since 1987. His experience with OS/2 dates back to version 2.0, which became the first OS/2 workstation OS rolled out in his accounting & systems integration firm of Rosenthal & Rosenthal, LLC.

As Managing Member of Arca Noae, LLC, he is actively engaged in OS/2 consulting and product development for the Company, including its flagship ArcaOS OS/2 distribution.

Lewis holds multiple professional certifications from Novell and CWNP, and serves as Treasurer on the Board of Warpstock Corporation.

Sigurd Fastenrath

Sigurd has what is likely the most active and popular YouTube channel for OS/2.

Roderick Klein

Roderick Klein has worked at Mensys B.V. on OS/2 from 2001 until 2014. He started using OS/2 when the Warp 3 beta from IBM came out. Working on further improving the IT infrastructure of Mensys and providing support internally and to customers, he also worked on eComStation development, support, research and new projects. He was president and liaison officer of VOICE, and member of the Dutch HCC OS/2 gg and its helpdesk. He is now President of the OS/2 VOICE foundation.

David Azarewicz

David is a hardware designer and software developer. He has been a user of and advocate for OS/2 since the beginning. He uses OS/2 and ArcaOS computers for all of his development work, in his business, and for his personal use. David is one of the principals of Arca Noae and currently works on various projects such as ACPI, MultiMac, USB, Uniaud, JFS, and various other drivers.

Dmitriy Kuminov

Bitwise Works GmbH CPO, highly-skilled developer, has worked for Innotek, later for Sun Microsystems, most recently known for technical implementation of various software projects for OS/2 (ArcaOS, eComStation) like Qt, Java, Odin, Flash...

Nathan Woodruff

I spent my professional career from 1989 to 2001 developing OS/2 pm programs for a number of companies. I consider myself to be the best OS/2 native pm programmer left that still actively develops for OS/2 today.


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