Another source mentions that the minimum system requirements for the software are quite modest: any PC with a minimum of 256 MB RAM and 100 MB disk space.
Users running legacy installations can purchase an upgrade path. Upgrading from V5 to V6 costs $100.00, while legacy hops (such as DOS or CIRCAD'98 installations) cost $300.00. CIRCAD V6 OmniGlyph-V6 Fulll
CIRCAD can flood copper into restricted areas with individual clearance parameters for different element types. The DRC function verifies the correctness of a circuit’s interconnections and ensures adequate clearances. Another source mentions that the minimum system requirements