Linux commands pdf

https://drive.google.com/open?id=0B9BOc6iPE9ofMnJrT1dPZmVCeWc

computer networks pdf

https://drive.google.com/file/d/0B5BE30VPpdibcDdNczNwcUhYRTg/view?usp=sharing

DBMS pdf

https://drive.google.com/file/d/0B9BOc6iPE9ofSWJhMkFEM0dRM1E/view?usp=sharing

Sommerville - Software Engineering 9ed.pdf

https://drive.google.com/file/d/0B5BE30VPpdibakhFR09tS05sMzg/view?usp=sharing

Software Engineering A Practitioner's Approach 7th Edition - Roger Pressman pdf

https://drive.google.com/file/d/0B5BE30VPpdibLTRXNkdDRWlWUXc/view?usp=sharing

pdf of unix shell programming by yashwant kanetkar

https://drive.google.com/file/d/0B-Mc16vF5_-KRG1KN1F2a0d0RDg/view?usp=sharing

Age Calculator(to caluclate your age)

http://www.calculator.net/age-calculator.html