Did you just find a file that has a digital signature from Mega System Technologies, Inc.? If so, please read on.
You will probably notice Mega System Technologies, Inc. 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 additional details from the Mega System Technologies, Inc. certificate with the following steps:
Here's a screenshot of a file signed by Mega System Technologies, Inc.:

As you can see in the screenshot above, Windows reports that "This digital signature is OK". This means that the file has been published by Mega System Technologies, Inc. and that no one has tampered with the file.
If you click the View Certificate button shown in the screencap above, you can view 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 examine the address for Mega System Technologies, Inc., such as the street name, city and country.
VeriSign Class 3 Code Signing 2009-2 CA has issued the Mega System Technologies, Inc. certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screengrab above.
The following are the Mega System Technologies, Inc. files I have gathered, thanks to the FreeFixer users.At the moment there's no scan result available for any of the Mega System Technologies, Inc. files, but they have been queued for scanning. Please reload this page in 5-10 minutes to check if the scan result is available.
| Detection Ratio | File Name |
|---|---|
| Queued for scan.. | megabatteryx64.sys |
The analysis has been done on certificates with the following serial numbers: