Operating System Manufacturers:

• Microsoft - makers of the Windows series of operating systems.
• Redhat - home to one of the more popular linux distributions.
• Sun - produces the Solaris operating system.

Other Links:

• Nessus - the software that was used to scan each operating system for vulnerabilities.
• Nmap - popular operating system finger-printing software.

Contact Info:

• Project Leader: Charles Hornat
• Visit the OS Scan Forum for discussions & feedback on this project.