Cranse Software International Limited designs Software Tool for Mechanical Model Analysis. Cranse Software International Limited is an ISO 9001: 2000 certified company. The Company also develops various types of software products. The Software Tool for Mechanical Model Analysis, also known as eta/VPG, is currently being used to make automobiles, aerospace components, trains, buses, commercial trucks, military products, packaging and consumer electronics safer etc. This Software Tool can accurately simulate common automotive safety test conditions, drop tests and fluid-structure interactions.