(A) Attended an International School on Mathematics for Economics at International Centre for Theoretical Physics, Trieste, Italy during August 31-September 25,1998. (B) Attended an International School on Numerical Simulation of Partial Differential Equations; Methods, Algorithms, & Application at International Centre for Theoretical Physics, Trieste, Italy during September 9-27,1996. (C) Attended DCA Teacher’s Training programme (40 days duration) Module-1, Programming and Programming Methodology at Vikram Sarabhai Community Science Center, Ahmedabad from 9.5.1989 to 17.6.1989 (Sponsored by Department of Electronics, New Delhi). (D) Attended DCA Teacher’s Training programme (40 days duration) Module M-4, Data Processing Techniques at Technical Teachers Training Institute, Calcutta from 14.5.1990 to 22.6.1990 (Sponsored by DOE, New Delhi). (E) Attended workshop on Technology Forecasting and Technology Assessment at Thiagrajar Engineering College, Madurai, Oct.20-22, 1989. Sponsored by DST. (F) Attended workshop on Forecasting Methodologies, Perspective, Planning and Management of Future organised by ESCI, Hyderabad and DST, New Delhi at SOMAAS, Jiwaji Univesity, Gwalior from Feb., 19-23, 1990. Also delivered a lecture on Modeling & Simulation in this workshop. (G) Attended a workshop on “Parallel Computing PARAM “ organised by CDAC,New Delhi, during March, 9-11, 1992. (H) Attended a workshop on Independent Learning systems, MACT, Bhopal, July 21-25, 1997.