VTC Presenters/Speakers

Jonathan Nowak

Corporate Computer Support Technician Jonathan got his first computer in 1983, an Atari 800. Since then, he has been a self-proclaimed “geek,” as this sparked his interest in computers. For the past 20 years, Jonathan has provided technical support for large corporations. Jonathan has been a member of Toastmasters since 2010, and an active member…

Sarah Dutkiewicz

Sarah Dutkiewicz is a seasoned technology professional and has been working in a variety of technologies for over a decade. Her well-rounded background includes roles as technical support, desktop support, database administrator, system administrator, professional developer, and business owner. She has a reputation for being a programming language junkie – having worked with or spoken…

Gary Bigel

Teacher, Seniors Now Computing Learning Center of Orlando After retirement from aerospace to Central Florida, Gary became a volunteer teacher for the Seniors Now Computer Learning Center of Orlando. He is their current teacher for a very popular four- week course on eBay Buying and Selling Techniques. Gary, by degree, is an Electrical Engineer but…

Elliott Stern

PC Maestro, Maestro Computing Elliott, aka “The Maestro,” is the chief computer nerd at Maestro Computing Services. Why the Maestro? Two reasons: He can make your system sing and Maestro means teacher in Spanish and Elliott will teach you better ways to manage your computer. Elliott and Maestro Computing Services have been supporting small businesses and…

Sabrina Watson

President, Crystal Rivers Computer Users Group Sabrina is the president of CRCUG, an international computer club both local and virtual. She coordinates instruction, both live virtually and local in Crystal River. Sabrina is also the webmaster, and teach many club courses. When not busy managing the day to day operations of CRCUG she finds the…

Mark Richards

Corporate IT Application Administrator for Range Resources, Oklahoma Mark is a member of the Computer Club of Oklahoma City having found the club through Meet-up.com. Mark is a Study group leader for mobile devices and is an advocate of Android devices. He is a person you could consider to be a Renaissance man. His interests…

Stew Bottorf

Chromebook and Cut Cable SIG Leader, Tampa Bay Technology Center, Florida In the 1980’s Stew bought a used CP/M computer and learned to use it productively from the command line. He progressed into DOS, Windows and Linux operating systems. About 1990 he joined the local PC Users Group which today is the Tampa Bay Technology…

Francis Chao

Member, WINdows usERS (WINNERS), Greater South Bay PC Users Group, and the Tucson Computer Society Francis is a frequent presenter at WINNERS and the TCS when he lived in Arizona. He has given presentations at the Southwest Technology & Computer Conference as well as several at APCUG’s Virtual Technology Conferences. He has also given many…