Timegram

Timegram is a personal message scheduler. You can easily load your Skype contacts and setup both SMS text and Chat messages. Messages can be set up to be sent once, daily, weekly, monthly or yearly. Timegram makes use of Skype SMS and Chat to send your messages.
Timegram is a client based service which uses the resources of your home PC. As long as your computer is switched on sometime during the day, your messages for the day will be sent out