Digitally signed software from selinc.com allows you to be sure that it is genuine (produced by SEL) and that it has not been altered or tampered with. Microsoft Windows users can check for and verify software digital signatures by using Windows Explorer. Here’s how:
The Sigcheck tool from Microsoft Sysinternals (http://technet.microsoft.com/en-us/sysinternals/bb897441.aspx) can be used to verify signatures from the command line. Sigcheck also offers the ability to scan the file for viruses by submitting it to http://www.virustotal.com.
Downloadable software from the SEL website can be obtained on CD media direct from SEL. Contact your SEL sales representative for details.