MacVoices #20105: Bob “Dr. Mac” LeVitus’s Productivity Tips For Working At Home (Part 1) Bob “Dr. Mac” LeVitus has spent most of his career working from home, so what is new to many us is his normal. Bob tells us some of the challenges he faced early on, how he overcame them, and how he can help you overcome yours. He also covers some recommended activities to help you use your time at home effectively, and come out the better side with more training in something that interests you.