This is krishnamurthy from Avadi, chennai, iam happy to join this community Iam voluntary ret from railway.As iam professional in electronics i do projects for B.E, Phd students, writes android apps, write some software programs for students. i Have two sons the elder got married and settled in Bangalore the younger just joined in HP chennai and he wish to do MBA.i reside in avadi for 36 years, origin keralite brahmin