Science

Science journal from India

http://www.currentscience.ac.in/

News and articles on science and technology

http://phys.org/

People in computer networking

W. Richard Stevens' Home Page (http://www.kohala.com/start/)

Cryptography resources from Dr William Stallings

http://www.williamstallings.com

Computer science student resources

http://www.computersciencestudent.com

Few essays about computer science

https://www.cs.purdue.edu/homes/comer/

Applications of computer science

http://www.mtholyoke.edu/~blerner/Applications.html

Video on 4th dimension (Dr Carl Sagan: American astronomer, professor)

http://www.youtube.com/watch?v=UnURElCzGc0

Article on 4th dimension (I liked section on "ways to envision four dimensions")

http://www.learner.org/courses/mathilluminated/units/5/textbook/03.php

Dr S I Padmavati (India's first female cardiologist who fixed and won hearts till the age of 103 years)

https://en.wikipedia.org/wiki/S._I._Padmavati

https://timesofindia.indiatimes.com/city/delhi/at-103-indias-first-female-cardiologist-is-still-fixing-and-winning-hearts/articleshow/77232744.cms