WinSSHD 

Fast, robust, easy to use SSH server for Windows with secure TCP/IP tunneling; SFTP and SCP file transfer; VT100/xterm; Windows group, domain account support; public key and Kerberos authentication; virtual accounts; powerful configuration.
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DnsLibrary 

The DNS Library is a COM component that makes dynamic DNS updates to RFC-2136-compatible DNS servers possible from any scripting languages in an easy way. For secure updates, HMAC-MD5 and GSS-TSIG are supported.
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PwdDoubleCheck (Passwords) 

PwdDoubleCheck is an easy to use application to check the strength of your passwords on Windows based systems. Activate a trial version of PwdDoubleCheck by using this product key RGm+7-rW2/B-5Z#Eu-$M6Fh.
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