The Leading eBooks Store Online

for Kindle Fire, Apple, Android, Nook, Kobo, PC, Mac, BlackBerry...

New to eBooks.com?

Learn more
Browse our categories
  • Bestsellers - This Week
  • Foreign Language Study
  • Pets
  • Bestsellers - Last 6 months
  • Games
  • Philosophy
  • Archaeology
  • Gardening
  • Photography
  • Architecture
  • Graphic Books
  • Poetry
  • Art
  • Health & Fitness
  • Political Science
  • Biography & Autobiography
  • History
  • Psychology & Psychiatry
  • Body Mind & Spirit
  • House & Home
  • Reference
  • Business & Economics
  • Humor
  • Religion
  • Children's & Young Adult Fiction
  • Juvenile Nonfiction
  • Romance
  • Computers
  • Language Arts & Disciplines
  • Science
  • Crafts & Hobbies
  • Law
  • Science Fiction
  • Current Events
  • Literary Collections
  • Self-Help
  • Drama
  • Literary Criticism
  • Sex
  • Education
  • Literary Fiction
  • Social Science
  • The Environment
  • Mathematics
  • Sports & Recreation
  • Family & Relationships
  • Media
  • Study Aids
  • Fantasy
  • Medical
  • Technology
  • Fiction
  • Music
  • Transportation
  • Folklore & Mythology
  • Nature
  • Travel
  • Food and Wine
  • Performing Arts
  • True Crime
  • Foreign Language Books
Theodore Wallingford

Most popular at the top

  • VoIP Hacksby Theodore Wallingford

    O'Reilly Media 2005; US$ 23.99

    Voice over Internet Protocol (VoIP) is gaining a lot of attention these days, as more companies and individuals switch from standard telephone service to phone service via the Internet. The reason is simple: A single network to carry voice and data is easier to scale, maintain, and administer. As an added bonus, it's also cheaper, because VoIP... more...

  • Switching to VoIPby Theodore Wallingford

    O'Reilly Media 2005; US$ 31.99

    More and more businesses today have their receive phone service through Internet instead of local phone company lines. Many businesses are also using their internal local and wide-area network infrastructure to replace legacy enterprise telephone networks. This migration to a single network carrying voice and data is called convergence, and it's... more...

  • 1
  • Page