Signature995 uses native PDF encryption, offering a high level of protection for all your Internet communications, including legal documents and financial transactions. Signature995 employs Microsoft digital certificate technologies to create and validate digital signatures. Signature995 is both easy to use and powerful application. Signature995 supports PDF documents (*.pdf), Microsoft Office documents (*.doc, *.xls, *.ppt) and Zip archives (*.zip) and UltraPdf documents (*.updf). Here are some key features of "Signature995": · Encryption. Generates a key from your password to encr... [ read more about Signature995 >> ]