Diptrace-4-3-0-4-3-3-1-3-library-full-version
Features a shape-based autorouter and real-time Design Rule Check (DRC). Component Editor: To create custom schematic symbols.
The most significant addition in 4.3 was the built-in NG Spice Simulator . This allows you to perform AC, DC, Transient, and Noise analysis directly within the Schematic Capture interface to verify circuit integrity before moving to layout. diptrace-4-3-0-4-3-3-1-3-library-full-version
If you are looking for the absolute latest features (like the or a PCB Calculator ), those were introduced in DipTrace 5.0 and 5.2 . What's new - DipTrace Features a shape-based autorouter and real-time Design Rule