could you tell me how i can find many articles about the term CAD on the internet?
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Using a search engine like Yahoo would be a great place to start. But here's a couple of sites to get you started:\n\n1: http://en.wikipedia.org/wiki/Computer-aided_design\n\n2: http://www-staff.lboro.ac.uk/~cdspk/d&t_cad_pages/mod_level1/intro.htm
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There is a fair selection between these websites\nGood luck\n\nhttp://www.library.fau.edu/depts/ref/rsguide/mechanical/content.htm\nhttp://www.intute.ac.uk/sciences/cgi-bin/browse.pl?id=170
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Here are some websites that came up in a Yahoo search:\n\nhttp://www.ncsu.edu/project/graphicscourse/gc/acadtut/acadtut2000/acadtut-home.html\n\nhttp://www.autocadcentral.com/Tutorials/tutorials_index.htm\n\nhttp://www.stanford.edu/group/CIFE/ce222/Lab/acadtut.html\n\nhttp://www.cadtutor.net/acad/
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Try this ebook:\n\nhttp://www.ebook-maniacs.com/NewbiesWebDesign.zip
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The best way to find an AutoCAD consultant is by searching the internet.  If you are looking for a list of professional CAD companies, visit tenlinks.com.  You can also visit various sites that freelance AutoCAD consultants subscribe to and choose a consultant that fits your needs.
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This is a good free cad program:\n\n\nhttp://www.cadstd.com/
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Autocad is probably the most popular.  It has many versions including LT and 2006.  It's probably the most user friendly also.  One that is more advanced is called Rhino.  It uses four windows showing every dimension in different views.  There are others, but these are the most popular and user friendly
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Hard to suggest a good one unless I know what you are intending to use it for.  If it is for on-line gaming that is a different configuration then if it is for Internet research and college class work which would be completely different from AutoCad design work.\n\nBest thing to do is figure out what you want to do with it and approximately how much you are willing to spend.  Then check out the sites:\n\nwww.dell.com\n\nwww.ibm.com\n\nwww.gateway.com\n\nwww.hp.com\n\nThen price compare for what you want.
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try this site, as they cover most Autocad packages (R14, 2000 etc), and its free  \nhttp://www.cadtutor.net/acad/index.html
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Also check out\nhttp://webdesign.about.com/od/webdesignbasics/
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CADD the process of documentation of the engineering of products.  Major fields are architectural, mechanical engineering, electrical, landscaping/surveying property.  Jobs are found in the divisions of the companies where their products are designed and/or manufactured.  Pretty much everything we use, has been designed and documented using a CADD type program. It is helpful if you have an interest in the items you draw.
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check yourself here\nhttp://www.cadopolis.com/books/index.shtml
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GD is a full featured graphics library written in C\n\nhttp://www.boutell.com/gd/
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Try downloading a free 45-day, fully functional,  trial copy of Delta Cad 2D software. If you like it (it takes only a few days to get the knack of using it) a licensed  copy is only $39.95.\n\nIt has almost NO bells and whistles, but it is very carefully designed. Once you start using it and begin to realize the logic behind the design it just gets better and better and easier and easier to use.\n\n I've been using a licensed copy of version 5.0 for several years and plan to upgrade to version 6.0 later this week. It works so well for me that I didn't even know an upgrade was available until I went to their website to get the URL to answer your question!
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citationmachine.net\n\nthis site helps you site works for your project...I hope it helps!
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You can download the free software from here:\n\nThere are a few freewares and sharewares:\n\nhttp://www.download.com/3D-Modeling-CAD/3150-6677_4-0.html
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try typing computer aided design into a web browser and you should find plenty of help.