may not impact the other person computer.
I'm sorry to contradict you but this is simply not true. If you build two computers with identical hardware and software, as soon as they're used for the first time they become different. I've worked at organisations where identical machines were set up with identical images and behaved differently from each other.it is very clear, because, if wordweb application is not creating any problem to my system then definitely it shall not have any problem to my friend's.