http://www.electronicsworkbench.com/html/proprodc.html

For all but the most basic PCBs, the density and complexity of
today's designs make manual component and trace placement techniques
impractical. For these designs, Electronics Workbench offers
Ultiroute a state-of-the-art autorouting and autoplacement tool.
Electronics Workbench software easily handles complex designs
including large multi-layer boards and high-pin-count components such
as BGAs. Ultiroute ensures high circuit performance and lower
production costs for these demanding projects by uniquely combining
the best of gridless (shape based) and grid-based routing. In
benchmark tests against other leading autorouters, Ultiroute
consistently delivers noticeably superior board designs with fewer
vias and shorter copper lengths.

Download File Size:3.43 MB

Electronics Workbench Ultiroute for Ultiboard 8 Retail

$20