This is Mohammad Rashed Khan, Principal Trainer, New TrizonsIT.  I have taken MCAD (Microsoft Certified Application Developer)after completing a Master in Business. I have trained more than 3000people on MS Office during 13 years of my Trainer career. You will find me your productivity booster in MS Excel as I have worked with the Business Intelligence team of the country's large conglomerates. I have trained persons from renowned GO, NGOs, companies from Fortune 500 like Chevron, WHO, ILO, US-AID, JAICA, CARE Bangladesh, GP, Aggreko, CEAT Tyres, MRB Bangladesh, Hoplun, Kazi Farms Group, DGHS, Ministry of Education, Microsoft Bangladesh, ACI, BRAC, AB Bank, EBL, etc.