First, if it is on your computer than no one can steal your idea unless they have access.
Second, that is what copyright is for.
Most stories have already been written, authors just put their own spin on it. Since people have been writing for centuries, most ideas have been used in some way or another. Just write in your own voice and write what you feel. Do not be afraid to write your story because you feel someone might steal your idea. Someone probably will steal some part of your story and write something different.
EX: How many stories have there been over the years about space and time travel?
First, if it is on your computer than no one can steal your idea unless they have access.
Second, that is what copyright is for.
Most stories have already been written, authors just put their own spin on it. Since people have been writing for centuries, most ideas have been used in some way or another. Just write in your own voice and write what you feel. Do not be afraid to write your story because you feel someone might steal your idea. Someone probably will steal some part of your story and write something different.
EX: How many stories have there been over the years about space and time travel?
Write you own story about your subject your way.