bhai salam mainain ptcl broadband lagwai he or main chahta hon k me apna system network kron dosre computer ko b don wo kese hoga or agr hota he to main us k system ko dkh sakta hon or wo mere system ko b dekh sakta he file share kr skte hen main wo hub b leke aya hon jis se connect hota he or ftp b banan chahta hon please tell me who is expert