Here are some maintenance myths that are prevalent among many Mac users.
Myth 1: Defrag your hard disk
Generally if the files are large in size and there is not any free contiguous blank space on the hard disk in order to accommodate that file, that file is divided into many chunks to place itself on the drive. Division of a file into many chunks and storage in separate locations is called Fragmentation. A bit of fragmentation is fine but more of it requires longer time to search these on cheap the disk for read and write operations. So in order to prevent the fragmentation, there is a process called Defragmentation. It arranges the replacement file chunks in such a way that they are placed contiguously on the hard disk again. Although defragmentation improves speed of the system but it is shop not required with Mac OS X 10.2 and later. It is because Mac OS X has a delayed allocation feature for Extended-formatted volumes. This enables cheap combining of a number of data chunks into a single large chunk. Also, the modern day hard drives are fast enough for the users to not notice charger result of zxcsky09529 fragmentation. Therefore, there isn��t really much need to defrag your hard disk.
Myth 2: Repair the gateway permissions
Mac OS X��s permissions are used to assign users a certain level of access to all the items on the hard disk. Sometimes Dell Inspiron 1520 Adapter, thepermissions new on files become corrupted or changed incorrectly Dell Inspiron B130 battery, which cause problems. It is commonly suggested that Disk Utility��s Repair feature is used to store repair these permissions. The reality is that the Disk Utility��s Repair feature works only with a particular set of OS X systems files. The compaq repairing process does not affect applications, user files or third-party files at all. This means that repairing the system files with corrupted discount permissions will unlikely prevent problems caused by non-system objects from occurring again.
Myth 3: Update prebinding
In acer aspire the previous version of Mac OS Dell latitude d620 Battery, it was possible to speed up launching of programs by updating the prebinding information that was stored by the zxcsky09520 operating system. But the newer versions of Mac OS X don��t require it to speed up running of the processes.
Page 2: Myth four and myth 5
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