Subscription Fees:
  1. Five-year license $400.00
  2. One-year license $100.00
  3. Timed access ($50.00/20 hours of use)
The Online TLG® is normally licensed for a five (5) year period. Alternative licensing arrangements may be made for users who wish to subscribe annually or opt for 'countdown,' i.e. pay-per-use, type of access. One year and "countdown" types of subscription are offered at a slightly higher fee to cover administrative costs.

One-year and five-year subscriptions carry unlimited access and are recommended for users who make regular use of the TLG®.

The 'countdown' type of subscription is offered for the first time (on an experimental basis) to accommodate individuals who need to consult the TLG only occasionally and do not wish to assume the higher cost of unlimited subscription. A countdown subscription does not have a fixed expiration date. Access ends when the user exhausts the prepaid number of hours. The countdown subscription has a minimum of 20 prepaid hours but users may purchase additional 20-hour increments.

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