We need to be copied from folder to another, only the files created or modified after a certain date.
You can use a procedure from the command line.
For example, if we want to copy from the C:\MyFiles to the C:\RecentFiles folder all files changed after December 1, 2013 we write:
xcopy C:\MyFiles\. C:\RecentFiles\. /c/e/f/i/v/d:12-01-13