Did you just download a file that is digitally signed by Propel Software Corporation and wonder if the file is safe? If that's the case, please read on.
You will probably notice Propel Software Corporation when double-clicking to run the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can view the digital signature details for Propel Software Corporation with the following procedure:
Here is a screenshot of a file that has been signed by Propel Software Corporation:

As you can see in the screencap above, Windows reports that "This digital signature is OK". This implies that the file has been published by Propel Software Corporation and that no one has tampered with the file.
If you click the View Certificate button shown in the screenshot above, you can see all the details of the certificate, such as when it was issued, who issued the certificate, how long it is valid, etc. You can also view the address for Propel Software Corporation, such as the street name, city and country.
VeriSign Class 3 Code Signing 2004 CA has issued the Propel Software Corporation certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screenshot above.
The following are the Propel Software Corporation files I've collected, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 0/41 | PRPL_I~1.DLL |
| 0/41 | PRPL_I~1.DLL |
| 0/55 | propelsetup.exe |
The detection percentage is based on the fact that I have gathered 137 scan reports for the Propel Software Corporation files. 0 of these scan results came up with some sort of detection. If you like, you can review the full details of the scan results by examining the files listed above.
The analysis is based on certificates with the following serial numbers: