Client URL Request Library (cURL) is an open source project that produces two products; both of which have to be installed on your web server in order to host the i2b2 Administration Module and Web Client.  If you have version 1803 or later of Windows 10, cURL command line tool  is installed by default. php versions of 5.0 and later have cURL  lib support . 


1. Command line tool for transferring data with URL syntax.


2. Client-side URL transfer library (libcurl).



For more information about cURL you can visit one of the following websites:

http://curl.haxx.se/


http://en.wikipedia.org/wiki/CURL



For documentation on installing cURL you can visit the following website:

http://curl.haxx.se/docs/install.html



To download cURL you can visit the following website:

http://curl.haxx.se/download.html