Fusion RIP - ANSI C Source Code
- The Fusion RIP source code offering is a high-performance portable software engine that implements IP forwarding and route generation per industry standard RFCs.
- http://www.dspos.com/DSPOSWeb/rout_protocols/fusion_RIP.htm

Future Software Limited - IP/Routing - RIP
- FutureRIP (Routing Information Protocol) software is a portable implementation of the industry-standard RIP routing protocol.
- http://www.futsoft.com/rip.htm

How to Implement RIP Over RRAS in Windows 2000
- Microsoft knowledge base article on routing information protocol configuration on Windows 2000 systems.
- http://support.microsoft.com/default.aspx?scid=KB;EN-US;Q241545&

RIP, Routing Information Protocol
- Detailed information on how RIP works
- http://www.networksorcery.com/enp/protocol/rip.htm

Routing Information Protocol (RIP)
- Cisco configuration information on RIP
- http://www.cisco.com/univercd/cc/td/doc/cisintwk/ito_doc/rip.htm