Cat hair and smoking is a computer risk
Had a customer whose computer would die every three or four months. Had three cats and smoked like a chimney. The first time I worked on it, I rolled a 6" diameter brown fur-ball out of it that looked like old mattress stuffing. After three years, she finally gave up smoking...of course after the first time I wouldn't guarantee the parts that I put in her computer. Talk about toxic waste....
Keep Up with TechRepublic