LayoutEditor the universal editor for GDSII, OpenAccess, OASIS... | LayoutEditor, The LayoutEditor the most popular software to edit designs for MEMS and IC fabrication. It is also often be used for Multi-Chip-Modules (MCM), Low temperature co-fired ceramics (LTCC), Monolithic Microwave Integrated Circuits (MMIC), printed circuit boards (PCB), thin film technology.