The blog post "PTSD and the Big Red X" discusses the author's experiences in providing tech support to friends and family, showcasing creative solutions for common computer issues. The author shares how automated scripts like file format converters and resource management shortcuts can simplify tech tasks for non-technical users, ultimately promoting self-sufficiency and reducing dependency on external help. The narrative emphasizes practical, hands-on problem-solving in tech support, advocating for tailored solutions rather than blanket software answers.