My sister - senior but still working at age 80 this year has told me she has lost all her data because one of her daughters, without asking, kindly decided to do a security check or some such on her computer so snail mailed me for my email etc. I cant make head nor tail of what she is saying even now back on line seems she hadnt been into PC world and bought a new security disc cost around 27 pounds sterling. And her last one was out of date? She tends not to answer direct questions, I am used to that but am intrigued? What and who sells a security disc for 3 months I