... XP (SP1, SP2, SP3)√Windows 2000 (SP4)√Mac OS (10.4.x - 10.6.x)√ cheap USB flash drive memory size available ... the products attentively? "NO",they said. Well ,that is why!3.Q:So many sellers promise me best price and good ... ,UPS,Fedex,EMS,TNT and by air,which will take 3-7 days(according to the express..) After-sale service . ... man made broken ) charger,can charge cell phone/mp3/mp4/digital camera,etc