In the case of Digital Equipments (I) Ltd. (supra), it was held that Mini Computer is prima facie an input in VAX/DEC unit system hence eligible for Modvat credit - Mini Computer being functional by itself, is no criteria for not treating it as an input. Similarly in the case of Searle (India) Ltd. referred to above, it was held that Computer is an integral part of equipment - Gas chromatography System and Clearance of Department of Electronics is not required where Computer is built-in integral part of the equipment.