.cer
?Internet Security Certificate
- :Internet Security Certificate
- :N/A
- :
- :Pliki internetowe
Windows
Microsoft Internet Explorer 
Mozilla Firefox 
Inna przeglšdarka internetowa
Adobe Reader 
Adobe Acrobat X Pro
MAC OS
Apple Safari- Mozilla Firefox
- Adobe Reader
- Adobe Acrobat X Pro
Apple Keychain Access
Linux
- Mozilla Firefox
- Adobe Reader
