With 4.3 million business + residential listings and +-/- 3,000 business classifications, TWIXTEL is one of the best telephone directory on CD-ROM available on the marke. The Twixtel CD-ROM of Switzerland and Liechtenstein provides the most up to date business and residential directory of the telephone suppliers Swisscom, Orange, Sunrise, Telecom FL, COLT Telecom AG and T-Systems (25 Swiss telephone directories with the complete road maps of 7500 localities)
