I believe that the filesystem being more advanced than windows (Unix Filesystem) doesn't really require it. I think it's good to rep are permissions now and then but you don't need to defrag like you did under windows. On Jan 21, 2013, at 7:31 PM, dogstar172 <dogstar172@xxxxxxxxxxx> wrote: > Hi there, > Was just curious to ask should we do disk maintenance on an iMac from time > to time? If so how do I do this? > Thanks. > Angie************ > > > You are subscribed to the mac4theblind mailing list. > > > The url for this list, where one can unsubscribe or make any changes to > their list subscription is: > > //www.freelists.org/list/mac4theblind > > The list archive is located at > > //www.freelists.org/archive/mac4theblind/ > > All emails intended for the list owner can be sent to: > > john@xxxxxxxxxxxxxxxxxx > ************ You are subscribed to the mac4theblind mailing list. The url for this list, where one can unsubscribe or make any changes to their list subscription is: //www.freelists.org/list/mac4theblind The list archive is located at //www.freelists.org/archive/mac4theblind/ All emails intended for the list owner can be sent to: john@xxxxxxxxxxxxxxxxxx