... ; ---Support Windows 2000, Windows XP, win7,Mac, Windows Vista Basic functions: The USB HSDPA modem is a complete 3.5G ... Plug & Play Support Windows 2000, Windows XP, Windows Vista and Mac Operating Systems Technical Specifications Frequence Bands UMTS 2100 ... Operating Systems Support: Support Windows 2000, Windows XP, Windows Vista Operating Systems System Requirements: Card Slots: USB Interface CPU ...