May 2014
edit
Hello, I'm KevM. I wanted to let you know that I undid one or more of your recent contributions to Timeline of DOS operating systems because it did not appear constructive. If you would like to experiment, please use the sandbox. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Kev (talk) 12:07, 4 May 2014 (UTC)
Please do not type in all capital letters; that is considered yelling. 331dot (talk) 12:19, 4 May 2014 (UTC) THIS IS BECAUSE YOU ARE THROWING AWAY HISTORY.