## Common Valid Windows Certificate Extensions: ##
# *.PFX or *.P12 - Personal Information Exchange Format
Supports storage of private and public keys and all certificates in the path.
*If you wish to export a certificate and retain full private key functionality you must use the *.PFX or *.P12 extension*
# *.CER or *.CRT - Base64-encoded or DER-encoded binary X.509 Certificate
Storage of a single certificate. This format does not support storage of private keys.
# *.CRL - Certificate Revocation List
Designates a certificate that has been revoked.
# *.CSR - Certificate Signing Request
This file type is issued by applications to submit requests to a Certification Authority or CA.
# *.DER - DER-encoded binary X.509 Certificate
Storage of a single certificate. This format does not support storage of private keys.
# *.P7B or *.P7R or *.SPC - Cryptographic Message Syntax Standard
Supports storage of all certificates in path and does not store private keys.
