Just found this little gem. Did you ever had two text documents or just 2 large blocks of text and you had to find out what the differences are between two of them? This little program will help you pointing out the differences between two texts in a nice visual way, pointing out differences in text, differences in empty spaces. You can even ignore certain stuff like upper/lower case letters, size of the empty space and empty space in front or after the text lines. It’s called ExamDiff and it can do all this.
I remember using it years ago and I just needed it now. Very useful program!
Pro version has more features but Freeware edition should be enough for most needs.