Alvin Wallace has over 30 years of experience as an IT instructor, teaching a wide range of topics including computer repair, networking, programming, and security. He is currently an IT Trainer/Consultant at Sage Group, where he prepares Verizon employees to repair computers and take certification exams. Previously, he held instructor roles at several institutions, teaching courses in subjects such as microprocessors, Linux, Cisco, and Microsoft operating systems and servers. Alvin has completed over 50 IT-related courses and holds multiple Dell and Cisco certifications.