tremon

First of all, Hi! I am new here. I come from Greece and i am sorry if my English are not so good. As for the thread: I'm an amateur <<scientist>> and i am a student of senior high school. The problem is that i have NO software for doing the jobs our geology, physics and math teacher says... Can anyone suggest me some tools to use that you've used before and tell me a few tips? Thank you, Mike or tremon

My name is Mike and i am from Greece! I'd like to be a new yet good member for this community.