Online resource for learning Thai
MyLanguages.org Thai has a set of resources available for total beginner learners of Thai.
Covers Thai basics
These resources include information about the Thai alphabet, adjectives, adverbs, articles, gender, nouns, numbers, phrases, singular and plural, pronouns, verbs, vocabulary, translation, dictionary, video, audio, reading and transliteration.
Also included is a simple Thai phrasebook.
Free to start learning Thai
This resource allows you to get started with Thai and includes audio recordings of the vocabulary terms.
It's totally free:)