About I have been teaching since 1983. I have taught students at various levels from Std XI to BSc (Computer Science) and BSc (IT) to MCA and MSc (Computer Science).
I have taught following subjects: physics, nuclear physics, and various branches of computer science such as computer graphics, computational mathematics, computer networks, programming in C, C#, C++, Java (including advanced (!) Java) (and much earlier programming in BASIC, COBOL, FORTRAN, and Pascal !), operating systems, data structures, cryptography, financial applications of Excel, scientific applications of Excel, and use of Excel in econometrics, etc.
I have also authored books on computers for Third Year B. Com