We're needing to build a command line application for Mac and needs to run in OSX 10.4 When the application is run, it needs to download an image from a web address and then upload this image to an LED sign and then send data to the LED sign telling it to display the image uploaded. I've attached the protocol for the control card of the LED sign. Hopefully it's a simple process of opening an IP socket with the control card, uploading the image and then sending the XML data to display the image. ------------------------------------------ Added 21 AUG 2012, 5:54 AM EDT There is some urgency for the completion of the application. We need the application completed by Brisbane time: Wednesday, 22 August 2012 at 6:00:00 PM (UTC +10 hrs) which is UTC: Wednesday, 22 August 2012 at 8:00:00 AM (UTC) Desired Skills: Xcode C++ Keywords: Software Application, Xcode, C++