In the Previous post I have collected some important games to improve English skill (for dummy). Here is some great links to start over the TOEFL study. Every thing is not clearly arranged in web. Some topics is great in one site and other is not good also. So you may or may not use google,yahoo, and bing search engine. You have not to work hard now. I am arranging the links for you. You can just visits the sites sequentially. It should be a greate adventages for your learning english in respect of TOEFL.

From Wikipedia, the free encyclopedia

Here is described beautifully
01. basic about TOEFL (Test of English as a Foreign Language)
02. History of TOEFL
03. Parts of TOEFL study
04. Exam and Mark distribution in TOEFL Exam. and Many more about TOEFL

FROM THIS LINKS
The Test of English as a Foreign Language (or TOEFL, pronounced "toe-full") evaluates the ability of an individual to use and understand English in an academic setting. It sometimes is an admission requirement for non-native English speakers at many English-speaking colleges and universities.

Reading

The Reading section consists of 3–5 passages, each approximately 700 words in length and questions about the passages.
Listening

The Listening
section consists of 6 passages, 3–5 minutes in length and questions about the passages. These passages include 2 student conversations and 4 academic lectures or discussions.

Speaking

The Speaking section consists of 6 tasks, 2 independent tasks and 4 integrated tasks. In the 2 independent tasks, test takers answer opinion questions on familiar topics. They are evaluated on their ability to speak spontaneously and convey their ideas clearly and coherently.

Writing

The Writing section measures a test taker's ability to write in an academic setting and consists of 2 tasks,

Task	Description	Approx. time
READING	3–5 passages, each containing 12–14 questions	60–100 minutes
LISTENING	6–9 passages, each containing 5–6 questions	60–90 minutes
BREAK	-	10 minutes
SPEAKING	6 tasks and 6 questions	20 minutes
WRITING	2 tasks and 2 questions	55 minutes

4 Easy Tricks to Score 110 in TOEFL

1) Accept the best TOEFL self-help guides for you
2) Accede enrolling in a alertness course
3) Learn some strategies to save time

You will see such agnate acknowledgment choices about in TOEFL:

A) to abort
B) antibacterial
C) destroyed
D) was destroyed
4) Ask yourself if it sounds right

TOEFL answer and questions by skype

Here is some answers and questions by students.
# How can I finish all the reading questions within the time limits?
# How can I take better notes while listening?
# How do I use more complex grammar in my essays?
# Is my pronunciation that important?

20 TOEFL Tips

Here beautifully detail description and tips for TOEFL students. I think it is great tips in internet resource

01. Familiarize yourself with the TOEFL format
02.Research TOEFL score requirements
03.Learn academic English
04.Use practice tests
05.Find a mentor
TOEFL official TV in youtube

Here is a great collection of videos for the help of students. you can comments and correspondence with teacher. for example here is a video
Testy way to learn sounds