[littleyip]

Callbackworld
Services offered:
- Callback - Call from any phone to trigger callbacks on your phone.
--- Callback setup includes:
------ USA callback trigger number
------ no need to complete connection. 1 ring is sufficient to trigger callback.
------ speed dial numbers
- PIN2DEST - Give family and friends in the USA a 1-800 number and PIN to call you directly.
- International direct-dial access numbers - While abroad, call to local numbers that will connect you to international numbers.

Service and payment details:
- 6 second billing
- Actual usage billed to credit card monthly, No credit/top-up



mywebcalls
Services offered:
- ANI Callback - Call from YOUR phone to trigger callbacks on your phone.
--- Callback setup includes:
------ UK callback trigger number
------ no need to complete connection. 1 ring is sufficient to trigger callback.
- SMS Callback - Send an SMS from YOUR phone to trigger callbacks on your phone.
--- Callback setup includes:
------ UK callback trigger number
- PC-related Services
--- Web Callback - Trigger callbacks to your phone from the web.
--- PC to Phone - presumably VoIP
--- Device to Phone - presumably VoIP using a device

Service and payment details:
- 1 second billing
- Buy credit, minimum top-up $5