Computer knowledge is mandatory for almost any job these days and here are a few ebooks that can be used for reference and as study material for Bank jobs, govt jobs, clerk jobs, etc.,

Download Links :

Basic Concepts of Computer
Computer Basics
Web Basics  [ ppt ]

Here are few downloads for Maths , The downloads are PDF files for Maths. They contain formulae for easy revision for all competitive exams like MBA Entrance exams like CAT,GMAT,XAT,JMET,SNAP, etc.,Bank Clerk Jobs, PO Jobs, etc.

Maths Formulae Set 1:

Percentages
Simple & Compound Interest
Averages
Ratio Proportion & Variation… Read the rest