... ,TCP/IP.Works Windows 2008 R2,Vista,Win7,XP,Linux,Mac IMEI number could be changed at any time !!!Compatiable with ... Windows 7, Vista, XP, Linux, Mac...OS!!!Support 64 sim cards,38400 SMS per hour !!!USB ... WCDMA 64kbps(CS) Video call Other features* USB Driver for Microsoft Windows 2000/XP/Vista* USB Driver for Linux 2.6 ...