They will play on any computer that can play a standard DVD.  They will play on any DVD player and TV system that supports Pal.

The three world video standards are PAL, NTSC and SECAM.

PAL Countries (PAL = Phase Alternation Lines)

Abu Dhabi, Afghanistan, Albania, Algeria, Angola, Argentina,

Ascension Island, Australia, Austria, Azores, Bahrain, Bangladesh,

Belgium, Bosnia Herzegovina, Botswana, Britain, Brunei, Cameroon,

Canary Islands, Cape Verde, Cayman Islands, China (Peoples

Republic), Christmas Island, Cook Island, Croatia, Cyprus, Denmark,

Dubai, Easter Island, England, Eritrea, Ethiopia, Falkland Islands,

Faroe Islands, Finland, Gambia, Gaza and West Bank, Germany,

Ghana, Gibraltar, Great Britain, Greenland, Guinea, Guinea-Bissau,

Holland, Hong Kong, Iceland, India, Indonesia, Ireland, Israel, Italy,

Jordan, Kenya, Kuwait, Lebanon, Lesotho, Liberia, Liechtenstein,

Luxembourg, Macao, Macedonia, Madeira, Malawi, Malaysia,

Maldives, Malta, Montenegro, Mozambique, Namibia, Nepal,

Netherlands, New Zealand, Nigeria, Norfolk Island, Norway, Oman,

Pakistan, Papua New Guinea, Paraguay, Poland, Portugal, Qatar,

Sardinia, Scotland, Seychelles, Sierra Leone, Singapore, Slovenia,

Solomon Islands, Somalia, South Africa, Spain, Sri Lanka, Sudan,

Swaziland, Sweden, Switzerland, Syria, Tanzania, Thailand, Tonga,

Tristian Da Cunah, Turkey, Uganda, United Arab Emirates, United

Kingdom, Vanuatu, Vatican, Yemen, Yugoslavia, Zambia, Zanzibar,

and Zimbabwe.

NTSC Countries (NTSC = National Television Standard Committee)

Alaska, American Samoa, Antigua, Antilles (Dutch), Aruba, Bahamas,

Barbados, Barbuda, Belize, Bermuda, Bolivia, British Virgin Islands,

Burma, Canada, Chile, Columbia, Costa Rica, Cuba, Curacao, Diego

Garcia, Dominica, Dominican Republic, Ecuador, El Salvador, Fiji,

Grenada, Guam, Guatemala, Guyana, Haiti, Hawaii, Honduras,

Jamaica, Japan, Johnston Islands, Korea South, Leeward Islands,

Mariana Islands, Marshall Islands, Mexico, Micronesia, Midway

Islands, Montserrat, Myanmar, Nicaragua, Okinawa, Palau, Panama,

Peru, Philippines, Puerto Rico, Samoa, St Kitts and Nevis, St Lucia, St

Vincent, Surinam, Taiwan, Trinidad and Tobago, United States of

America, Venezuela, Vietnam, and Virgin Islands.

SECAM Countries (SECAM = Sequential Couleur Avec Memoire)

Afghanistan, Andorra, Azerbaijan, Belarus, Benin, Bulgaria, Burkina

Faso, Burundi, Cambodia (Kampuchea), Central African Republic,

Chad, Congo (Peoples Republic), Corsica, Czech Republic, Djibouti,

Guadeloupe, Guyana (French), Hungary, Iran, Iraq, Ivory Coast,

Kampuchea, Kazakhastan, Korea North, Kyrgyzstan, Latvia, Libya,

Lithuania, Luxembourg, Madagascar, Mali, Martinique, Mauritania,

Mauritius, Monaco, Mongolia, Morocco, New Caledonia, Niger,

Polynesia, Reunion, Romania, Rwanda, Saudi Arabia, Senegal,

Serbia, Slovakia Republic, St Pierre, Syria, Tahiti, Tajikistan, Togo,

Tunisia, Turkmenistan, Ukraine, Uzbekistan, Vietnam, Wallis Island

and Zaire.

Our DVDs will play in all 'regions'

1. USA and Canada

2. Europe, the Middle East and South Africa

3. Korea, Thailand, Vietnam, Borneo and Indonesia

4. Australia, New Zealand, Mexico, the Caribbean, South America

5. India, Africa, Russia and former Soviet Union

6. China