Sentence 1: Cobian Backup is a free , written backup software for Microsoft Windows , supported by Luis Cobian of Umeå University in Delphi .
Sentence 2: Cob Cobian Backup was a free , donation-supported backup software for Microsoft Windows , written by Luis Cobian of Umeå University , Delphi .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?