Hello, I'm new to SAS and I tried searching for my questions, before opening this new topic. However, I couldn't find the answers I were looking for, unless I wasn't searching properly. Then, I would like to humbly apologize. So, here are my questions. I was configuring the scanner option on my SAS and there are two things I do not understand: 1). Why is the "Ignore files larger than 4 MB" checked? If I uncheck it, will my scan be slower? 2). What are non-executable files and why is it checked to be ignored?