Number sort order
 

I want my numeric sort to turn out 1 2 10 20 instead of 1 10 2 20. How can this be done?

well... if this is filenames that we are talking about:

or numbers in a file:

Thank you very much. So for Linux/Unix the "sort -g" will work on the data. Do you know a way to do this in the world of Microsoft - more specifically Access? If not that's cool, cause I can export the data and do a Linux sort on it.