Freeware download topology [4 articles found] (supplemental result)
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Freeware TopoR
Topological PCB Autorouter.
Extremely Fast and Comprehensive Topological PCB Autorouter. It routes PCBs with free-angle technology and make arc-like traces. The result is far superior to any shape-based auto-router or even time-consuming manual routing. Specctra DSN/SES interface is supported to exchange data with PCB CAD packages. 650 pin version is available for free.
Graphics & Design - CAD & Vector Graphics, On May 26, 2009 updated, downloaded 32 times, file size is 13083Kb.
Freeware Free Shapefile Viewer
A free GIS/CAD/Map viewer..
The free AvisMap Viewer opens most GIS/CAD and raster image file types and most ArcView, ArcExplorer, and MapInfo projects. Besides just opening and viewing files, the Viewer supports an extensive list of features including visual layer properties control, legend control, thematic mapping, spatial and attribute querying, custom labeling, on-map measurements, hyper-linking, PDF export and much more.
Graphics & Design - Photo Viewers, On November 24, 2009 updated, downloaded 3 times, file size is 23728Kb.
Freeware Hamachi
Centrally-managed zero-configuration VPN.
Hamachi is a centrally-managed zero-configuration virtual private network (VPN) freeware application capable of establishing direct links between computers that are behind NAT firewalls without requiring reconfiguration (in most cases); in other words, it establishes a connection over the Internet that very closely emulates the connection that would exist if the computers were connected over a local area network.
Computer Networking - File Sharing Programs, On September 12, 2009 updated, downloaded 131 times, file size is 986Kb.
Freeware SAM
SAM - The Ultimate Mechanism Designer.
SAM (Synthesis and Analysis of Mechanisms) is an interactive PC-software package for the design, analysis (motion and force) and optimization of arbitrary planar mechanisms. Mechanisms can either be generated via the design wizards or they can be assembled from basic components including beams, sliders, gears, belts, springs, dampers and friction elements.
Graphics & Design - CAD & Vector Graphics, On November 5, 2009 updated, downloaded 19 times, file size is 3174Kb.