Some important links to learn & explore Electronics

hii frds, i have found these links to be very useful for learning some things in electronics. And i think its worth sharing wth u guys. Hope u also use these links and take the benifit out of it.

1.EFU
2.Elector
3.Silicon chip
4.Nuts&volts
5.MIT videos
6.NPTEL
7.EPE

Ur phans..