copyright and patent

@zugedanit (1958)
February 14, 2007 3:39pm CST
Can you please explain me the difference between a 'copyright' and 'patent' with regard to software? And also please let me know the procedure to obtain a copyright and patent in India for software. Can we also patent/copyright a unique business model? I am curious to know if eBay and Amazon have patents for their websites and also their business models. Thanks a lot for your help.
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