A few that I've collected.
Anglesaw (inlay) -
http://www.wood-veneers.com/downloads.htm
Blocklayer -
http://www.blocklayer.com/
(Baluster, Circle, Cost, Deck, Dovetail, Fence, Framing, Gazebo, Pipe Notching, Pitch, Protractor, Pulley, Roof, Stair, Sundial, Tank, Text {large, printable} calculators/templates)
Bowlshape Software -
http://software.billooms.com/bowlshape.html
Centering Ruler (10" or 26cm) -
http://www.red-castle.com/software/fw/c ... gruler.htm
Cheatography (95 Cheat Sheets) -
http://www.cheatography.com/
CNC Simulator -
http://cncsimulator.info/
Convert (all) -
http://joshmadison.com/software/convert-for-windows/
Corner (angles) -
http://www.microsystools.com/products/corner/
Free Box Templates -
http://boxtemplatesstore.com/
Lars (costs/materials) -
http://www.wood-veneers.com/downloads.htm
MoxGen (Moxton antenna calc) -
http://www.ac6la.com/index.html
My Collections -
http://mycollections.codeplex.com/
Penchuck Software (rose engine patterns) -
http://software.billooms.com/penchuck.html
Pipe Joints Templates (online) -
http://harderwoods.com/pipetemplate.php
Template Maker (gift wrap shapes - online) -
http://www.templatemaker.nl/
TrueTTY (send/receive radio messages) - not free
Winheli (RC helicopter) -
http://www.birdcagesoft.com/winheli/index.html
Woodsearch -
http://www.wood-veneers.com/downloads.htm
Electronics
(PCB = Printed Circuit Board)
Cads (draw/print circuits) -
http://www.sigord.co.uk/Submits/Software.htm
CircSchema (circuit diagrams) -
http://www.griffith.edu.au/professional ... circschema
Circuit Diagram -
http://www.circuit-diagram.org
Circuit Maker Student Edition -
http://circuitmaker.com/
Colcod (for resistors) -
http://www.emdem.com/html/colcod.html
Diptrace (PCB design free = 300 pin limit) -
http://diptrace.com/download-diptrace/
Eagle lite (PCB Schematics) -
http://www.cadsoft.de/freeware.htm
Electronics Assistant (calc/resistor colour codes) -
http://www.electronics2000.co.uk/download.php
Energy Spy (meter check) -
http://www.mm-systeme.de/29.html
Esketch PRO V1.56 (circuits/capacitors/inductors/resistors - nffhp) -
http://www.brothersoft.com/esketch-14295.html
Express PCB CAD -
http://www.expresspcb.com/expresspcbhtm ... ftware.htm
Express SCH -
http://www.expresspcb.com/expresspcbhtm ... ftware.htm
FreePCB -
http://www.freepcb.com/
Jumo Temperature Controller (German) -
http://www.mm-systeme.de/41.html
MUCS-PCB (Linux) -
http://apt.cs.manchester.ac.uk/projects/tools/mucs-pcb/
OrCAd PCB Designer lite -
http://www.cadence.com/products/orcad/p ... loads.aspx
Pcb Artist Layout software -
http://www.4pcb.com/index.php?load=content&page_id=46
PulsePar (generator) -
http://www.softbattery.net/pulsepar/index.htm
RCL-meter -
http://www.rcl-meter.strobbe.eu/
Saturn PCB Design Toolkit -
https://www.saturnpcb.com/pcb_toolkit.htm
ScopePar (Oscilloscope) -
http://www.softbattery.net/scopepar/index.htm
Smith Charts (Speedometers,Thermometers & SWR Meters) -
http://www.ac6la.com/index.html
Solve Electric -
http://www.physicsbox.com/indexsolveelec2en.html
Speaker Workshop (design/test) -
http://www.speakerworkshop.com/
SwitcherCad (electrical) -
http://www.linear.com/designtools/software/
The Electric -
http://www.staticfreesoft.com/electric.html
TLDetails (Transmission Line impedance) -
http://www.ac6la.com/index.html
Zplots (Excel impedance) -
http://www.ac6la.com/index.html
Electronic Labs freeware -
http://www.tech-systems-labs.com/freesoftware.htm
Resistor Calculator -
http://www.ab-tools.com/en/software/resistorcalculator/
Resistor Color Coder -
http://www.schematica.com/resistor_colo ... istor.html
Resistor Identifier (hpnf) -
http://download.cnet.com/Resistor-Ident ... 67927.html
Resistor Identifier (1)(online) -
http://www.dannyg.com/examples/res2/resistor.htm
Resistor Identifier (2)(online)
-
http://www.digikey.co.uk/en/resources/c ... ode-4-band
-----------
Engineering
1D Stock Cutter -
http://astrokettle.com/pr1dsc.html
Ace Converter (DXF->Gcode) -
http://www.dakeng.com/ace.htm
BMP To Din G-Code Converter -
http://www.majosoft.com/engraving/html/ ... _tools.php
Bolt Calculator (scroll down page) -
http://www.varmintal.com/aengr.htm
CAMBAM (40 sessions then 500 lines gcode) -
http://www.cambam.info/
CNC Code Maker -
http://www.cncsimple.com/features.php
CNCGraf (DOS)
-
http://www.boenigk-electronics.com/web/ ... anguage=en
CNCnet DNC -
http://www.wieland.us/cnc-erp/en/index. ... kel=678806
CNC Simulator (repeatable 60 day licence) -
http://www.cncsimulator.com/
CNC Trace -
http://cnclive.net/default.aspx
Copan (manage co-ordinates cnc?) -
http://www.underhill.ca/
CStep -
http://cstep.luberth.com/
Desk Engrave (CNC TTfont to Vector [G-Code/DXF]) -
http://www.deskam.com/deskengrave.html
EmachineShop CAD -
http://www.emachineshop.com/machine-sho ... ge100.html
Engineering Dictionary -
http://www.engnetglobal.com/tips/
EngNet Tools -
http://www.engnetglobal.com/tips/
(Currency Conversions ;Engineering Dictionary ;EngNet Clocks ;EngNet Tools ;Metric Conversion Chart ;Wire Guage Chart ;World Clock Chart)
Enhanced Machine Controller (EMC) -
http://wiki.linuxcnc.org/uploads/flyer_v2.pdf
-
http://linuxcnc.org/
Fast Formulas (Excel calculator) -
http://www.engineering.com/tabid/74/Default.aspx
FractionCalc -
http://www.theeastfamily.net/software.html
FreeMill -
http://www.mecsoft.com/freemill.shtml
Gears (Paul Brussiéres - scroll down) -
http://www.varmintal.com/alath.htm#Chip_Guard
Gear Train -
http://www.theeastfamily.net/software.html
G-Simple (CAM) -
http://www.gsimple.eu/
Impulse Counter (x12) -
http://www.soft-collection.com/#SoftCol ... %20Counter
KMB Machinist Calculator (Keith Bunch) -
http://kmbpros.com/KMBMachinistCalculator.asp
KMB Text Compare -
http://kmbpros.com/KMBTextCompare.asp
KMB Trace -
http://kmbpros.com/KMBTrace2007.asp
LinuxCNC -
http://www.linuxcnc.org/
Macros -
http://www.majosoft.com/engraving/html/ ... _tools.php
Mechanical Animations -
http://www.mekanizmalar.com/
ME Consultant (Mech Eng tables - nffhp) -
http://www.portablefreeware.com/?id=389
ME Weights (Michael Rainey - for metals) -
http://closetolerancesoftware.com/MEWeights.html
MISC-Sim (Minimal Instruction Set CPU) -
http://www.dakeng.com/misc.html
NC Link (DNC - reg req) -
http://www.onecnc.net/general/new_downloads.htm
Rulers (G-Code) -
http://www.majosoft.com/engraving/html/ ... _tools.php
Set Machine (pattern recognition) -
http://www.optimasc.com/products/vis/#
Simple 2D CAD/CAM -
http://simple2dcadcam.sourceforge.net/
Spring Calculator -
http://www.goss-springs.com/spring_program.html
Spur Gear Calculator -
http://www.dakeng.com/spurgear.html
Tap & Drill Calculator -
http://www.cnczone.com/forums/showthread.php?t=2324
Target PCB Designer To G-Code Converter -
http://www.majosoft.com/engraving/html/ ... _tools.php
ThreadPal -
http://www.gewinde-normen.de/en/download.html
Valve Gear Simulators -
http://www.smex.net.au/Reference/ValveGearSim02.php
VisualMath -
http://www3.telus.net/public/ghlew/mysoftware.html
VisTool (vinyl cutting/engraving) -
http://www.brothersoft.com/vistool-20018.html
VisualToolbox -
http://www.brothersoft.com/visualtoolbox-17127.html
Wire Guage Chart -
http://www.engnetglobal.com/tips
Metalworking Resources
-
http://www.metalworking.com/
-
http://w3.uwyo.edu/~metal/netstuff.html
-
http://w3.uwyo.edu/~metal/
list -
http://www.craftsmanspace.com/
-----
Engineering - Structural
Atlas (beam strength) -
http://rekenwonder.com/atlas.htm
-
http://www.thestructuralengineer.info/s ... 5-Atlas-20
BeamBoy Beam Analysis Tool (stress/deflection calculator) -
http://www.softpedia.com/get/Science-CAD/BeamBoy.shtml
-
http://www.smex.net.au/Reference/BeamBoy02.php
Frame3DD -
http://frame3dd.sourceforge.net/
Membrane -
http://www.ecf.utoronto.ca/~bentz/mhome.shtml
Structural Spreadsheets* (Hercules Ploumis) -
http://yakpol.net/
(PGallery Creator ;Influence Lines ;Monty Hall Problem ;Surcharge Earth Pressure ;Travelling Salesman ;XLSudoku)
---
Modelling
Scale Calculator (model railway) -
http://wesleysteiner.com/mr/mrcalc/mrcalc.html