Career development:

CSIR (Council of Scientific & Industrial Research)
MPSC (Maharashtra Public Service Commission)
UPSC (Union Public Service Commission)
UGC (University Grants Commission)
NET (National Eligibility Test)
SET (State Eligibility Test)
NMK
Guru Job Alert
Sarkari Naukari
Google Scholar

Competitive Exam Useful websites:

INDIABIX
Tamil Cube
A 2 Z Interviews (Upcoming entrance exams)
General Knowledge Today
Quiz Mantra
Educational Era
Exam Join
Jjagran Josh
Placement Yogi
Switch Success
Vocabulary Mania
Question Papers
General Knowledge Multiple Choice Questions and Answers
Jobs: Freshershire
Quiz Global
Union Public Service Commission
WizIQ
Online General Knowledge Guide
General Knowledge Today
Current General Knowledge

Translation

Google translate
Free translation
Babelfish
Translate reference
Bing translator
Systran
Technical writing
Twin India
STC India