Security on the edge (2006.04.13) Security problems can be more acute in SOHO's and smaller offices, which tend to be less strict that big corporations in enforcing virus scanning and updating their virus signature files. With smaller IT budgets and teams, they are more vulnerable because they have neither the time, money nor resources to keep out such sophisticated attacks
儘管DOS的大受歡迎，是伴隨IBM個人PC的功成名就而來，不過要追溯它的起源，可要從較早期的微處理器時代開始說起。
