[Q] uPLOAD fILE TO SERVER topic

hello friends..... i am building an app that selects a file (text, image , video...) and uploads it on a server...... now, I have tried uploading it on to a local wamp server using a php script, but, it does'nt work. Can i upload the file on a free web hosting website like neq3 or 5gbfree.com? Help required urgently..... PLEASE HELP