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eds2020

macrumors newbie
Original poster
Nov 11, 2012
2
0
Hi All,

My iMac (late 2009) seems very slow at copying. The general performance is fine but copying to/from USB/FAT partition/NAS drive/CD can be very slow. It will copy fast for a while and then slow and then sometime fast again. What could be causing this?

thanks,
Eds.
 
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