Charm Net Personal IP Page: Many FAQs available on dialup Internet access.
Point-to-Point Protocol Extensions (pppext) Charter: Point-to-Point Protocol Extensions (pppext)
PPPTCP: This is a peer-to-peer IP tunnel program that runs a PPP connection over an arbitrary TCP port.
simpleppp.html: Simple PPP
SLIP/PPP Homepage: Documentation for setting up a SLIP/PPP connection from your home computer to the Internet.
The Direct Connection: Driver, documentation, and guides for null-modem PPP connectivity.
Trumpet Software International: makers of Winsock software.