User talk:Parveen97

April 2014
Hello, I'm Jim1138. I wanted to let you know that I undid one of your recent contributions, such as the one you made with this edit to Timeline of computer security hacker history, because it didn’t appear constructive to me. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. Jim1138 (talk) 06:53, 30 April 2014 (UTC)