render_chm_to_html/chm_result_1.html PuTTY User ManualPuTTY is a free (MIT-licensed) Win32 Telnet and SSH client. This manual documents PuTTY, and its companion utilities PSCP, PSFTP, Plink, Pagean......html In this context MAC stands for Message Authentication...nothing at all to do with Ethernet MAC (Media Access Control) addresses...