i guess all of u have noticed that the "other" capacity that u see in the main window on itunes getting bigger day by day. i dont know if there is a solution mentioned for that but as far as i ve searched, no solutions. today i ve tried (both with my iphone and my brothers ipod touch) to read a mail that included 10 mb pdf file on my ipod/iphone. they downloaded the file to open. (they couldnt open it but that s another topicPlease Register or Log in to view images) after that i ve deleted the mail. but the "other" capacity grew by 10 mb even after i ve deleted the mail from my iphone and touch. any ideas about the reason and/or solution?