sistem that connect whith CNC machine?
95683
a CNC (computerized numeric controller) will generally connect with a machine tool such as a lathe or a mill, although they can be used with any type of machine that uses servo motors to drive an axis in a precision manner, such as a laser cutter, or a robbotic arm.
258659
go to hardwarezone.com.  perhap you can find it there..
230952
a compound machine would involve multiple mechanical devices.  For example a pulley connected to a lever which is connected to a gear system would be a good example.  This would be used possible to mechanically lift a load.
643183
You could try TNTSMS: http://www.tntsms.com/funstuff/
322239
Try Cube: http://www.cubeengine.com
1065629
try smartparts web sight
108365
What you're looking for is a CNC (Computerized Numerical Control) automatic milling machine.  A new one will cost several hundred thousand dollars (US)\n\nHere's more info on CNC machines from Wikipedia...
851341
This one;\n\n http://switch3.castup.net/cunet/gm.asp?ai=214&ar=1050wmv&ak=null
596813
There is indeed a machine, called a light meter, that you can use. You an also use a device called a Secchi disk which is much more low tech.
168329
Well it depends if you have your own website or not, if so check out http://www.simplemachines.org/\n\nthey have a great support base
616705
You should view this site,\nhttp://usa.autodesk.com/ most like it may help you.
161589
Try this link: http://www.crystalinks.com/shc.html
518938
Your question is very vague.\n\nGive more description as what you want. or contacta  hardware engineer.
1153457
go to radioshack...they sell basic instruction manuals, circuits and all the bits you'll need
1116839
Try the Machinist's Handbook - most libraries will have a copy.
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Try Simple Machines Forum:\n\nhttp://www.simplemachines.org/\n\nIt has a rating system for users (they call it "karma") and posts.\n\nAlso, vBulletin (not free) has a thread rating system:\n\nhttp://www.vbulletin.com/
237092
Try www.switchboard.com