Symantec Data Loss Prevention - Fully protect your data with the comprehensive detection technologies and unified policies of Symantec's industry leading Data Loss Prevention (DLP).

Check Point Firewall Software Blade - Check Point delivers the best security solutions withthe right architecture to prevent attacks in allof yourenvironments.

Microsoft BitLocker - BitLocker is a full disk encryption feature included with Windows Vista and later.

pfSense - pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more

OpenSSH - OpenSSH is a free version of the SSH connectivity tools that technical users rely on.

ClearOS - A very good alternative for Windows Server, for free