 This guide covers the various ways to connect to the Internet while traveling abroad. |
 The current popular alternative is to make free voice calls while traveling abroad instead of using expensive traditional telephone services. |
 A list of dialing codes for all countries/regions (prefixes that must be used when dialing phone numbers in other countries/regions). |
 An extended guide for travelers interested in using mobile phones during their foreign travels. |
 Information about smartphone apps is currently the most useful communication method for travelers. |
 A traveler’s guide who is interested in sending postcards, letters, or parcels through the postal service while traveling abroad. |
 How to not buy DVDs abroad, and these DVDs are not suitable for any DVD devices in your country/region. |
 Information about the various telephone services provided to travelers during their travel abroad. |
In addition, most country/region entries have a "communication" paragraph that contains communication information.