Roger.com

One World Communications
Save 20 - 80% on international calls.
www.owcusa.com/

Western Express
Offers affiliate program selling cards, calls and recruiting other dealers.
www.call-store.com/

AloSmart
Provides prepaid calling cards. Includes a card list, a rate finder, and the conditions of use.
www.alosmart.com/

Mainstream
Telecommunication services based in the United Kingdom; including the universally recognized 0800 freephone numbers. Calling card & top up cards, access numbers, local, national & mobile phone numbers.
www.mainstream.uk.net/

Globalone
Offers a single source for the provision of seamless voice, data and IP services for businesses, carriers and consumers around the world.
www.globalone.ch/

AmeriCom
A national independent reseller of the domestic and international long distance services of major U.S. carriers. Offering dial 1, 800, calling card, international and international callback services.
www.americom.com/

Grameen Telecom's Village Phone Programme
This is a detailed case study of extending telecommunications to rural Bangladesh.
www.telecommons.com/

University of Michigan Digital Library Production Service
The Digital Library Production Service (DLPS) was formed in 1996 to provide infrastructure for campus digital library collections, including both access and delivery of collection content.
www.umdl.umich.edu/

Rahim Card Service
Call anywhere in USA and Internationally.
www.card4sale.com/

Digital Phone Works Office Phone Systems
Key phone systems, VoiP phone systems, voicemail systems and cabling in Houston, Texas.
www.digitalphoneworks.com/