Stephen Calhoun has an architectural degree and over 28 years of experience providing hardware, software and network support for Macintosh and PC computers. 15 years of experience providing residential consumer electronics installation solutions and troubleshooting. 10 years engineering experience (structural, mechanical, piping and HVAC disciplines). Stephen is also a MCSE, Microsoft Certified Systems Engineer, which makes Technical Visionaries the right choice for your home technology needs.