Hello friends. according to me the internet is huge source for knowledge, entertainment.and nowdays one cant live without internet, as everybody is habituated to it. there are millions of useful websites but im just mentioning few of them which are necessary for the basic use. the following sites are not listed according to ranks:
1)google.com...........its a huge search engine.one can find any information by using keywords for the perticular topic.
2)wordweb:one can download the programme wordweb from the website or from google search.this programme is like a english dictionary.you can put any proper word and can get the meaning and the dictionary form of word.
3)downloading programmes like kazaa, i mesh, coolgoose and many more are useful to download songs, softwares.
4)download.com.................you can download as much as programmes for computer from this websites.it also includes games, songs and other stuffs.
5)weatherscope.com.......from this website you can get information about weather for any region from the world.we also can download it for daily usage.
6)some websites like yahoo.indiatimes, msn, rediff and corresponding messengers are very useful.
7)for news websites like bbc.co.uk, ndtv and many more are useful.
8)123gretings.....it is one of the best or complete site for greetings n messages.
9)xe.com...for currency rates and converting money from one currency to other.and also some converters are useful to convert the units like kg to mg, meters to centimeters.pounds to kg and many more.
10)mouthshut.com.............and finally the best site for product ratings, for opinions of people, for the lifestyle, for keeping in touch with people, for getting information about the happening things in the world this site is pretty useful.