DP-Praha
Official web page of Prague's public transport system including the metro and the suburban train network.
http://www.dp-praha.cz/en/index.htm

Metropla
Offers an introduction to the Prague metro system.
http://www.metropla.net/eu/pra/praha.htm

MyCzechRepublic
A short profile of the Prague subway system.
http://www.myczechrepublic.com/prague/prague_metro.html

MyCzechRepublic
Contains some useful Czech phrases for train travellers.
http://www.myczechrepublic.com/prague/trains_buses.html

Prague-PPT
Tips on how to avoid crime on the city's subway system.
http://www.rcm-advies.nl/Web-pagina's/Transit%20systems/Prague%20-%20PPT.htm

Prague - Subway
An easy-to-follow map of the Prague metro system.
http://www.czechsite.com/images/metro.jpg