CometCAD is circuit schematic and layout editor program for Windows 2k, XP, Vista and 7.

Circuit Editor:

• multi sheet circuit schematics
• maximum sheet size 2 m * 2 m
• symbol rotation with 90 degree steps
• net list transfer to PCB (forward annotation)
• part list outputs
• SPICE net list output

Layout (PCB) Editor:

• 1/2 copper layers
• internal resolution one micrometer
• maximum PCB size and number of package pins depends on level
• copper planes and design rule checks
• possibility to adjust trace width between corner points
• component rotation with 90 degree steps
• CAM output (gerber, drill, pick and place) files
• PCB border can have polygon shape
• milled PCB gaps/cuts and round holes are possible
• possibility to create rectangular multi-PCB panels