| KA9Q NOS TCP/IP Package: Second known implementation of Internet protocol (IP) for low-end computers; can at once be network client, server, IP packet router; support multiple client and server sessions. Description, downloads, zip format. Original author. | |
| Network Research Group: University of California, Irvine. | |
| Systems Research Group, Networks and Operating Systems: University of Cambridge, Computer Lab. Many interesting network OS oriented projects, including Nemesis OS. |
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