defrag mac hard drive

How does your Mac test your hard drive speed? Hard disk is very important to the performance of the computer, because the computer speed is fast, in addition to CPU fast and memory is large, but also to see the speed of the hard disk. This is also a lot of small partners why

How does your Mac test your hard drive speed? Hard disk is very important to the performance of the computer, because the computer speed is fast, in addition to CPU fast and memory is large, but also to see the speed of the hard disk. This is also a lot of small partners why

We sometimes find that the Mac computer's hard drive is damaged, resulting in the data stored in it can not read, for this problem, how do we solve it? I think there must be a lot of users who want to know. Today, we will share with you the solution to this problem. Workaround: 1. Install the software on the imac. 2. If the imac does not start, install the too

Recently, due to the needs of the project, the need to get the machine's hard drive serial number and MAC address information, under C #, it is easy to obtain this information, but in the C + + program feel more trouble. After Baidu, found that a lot of prawns are through the WMI to obtain these hardware information, the network also has relevant code, through th

methods, are not useless.Accidental Discovery MacOSX has a diskutil command (used inside the terminal). And Diskutil has a resizevolume command. Well, you already guessed how I did it.It's actually very simple:1. Open terminal, enter Diskutil list;2. Find the partition you need to expand from the list shown (the partition is not a disk, the ID of the partition is generally DISKXSX);3. Then enter Diskutil resizevolume disk1s1 100GB, where DISK1S1 is the target size for the ID,100GB of the corres

command (used inside the terminal). And Diskutil has a resizevolume command. Well, you already guessed how I did it.It's actually very simple:1. Open terminal, enter Diskutil list;2. Find the partition you need to expand from the list shown (the partition is not a disk, the ID of the partition is generally DISKXSX);3. Then enter Diskutil resizevolume disk1s1 100GB, where DISK1S1 is the target size for the ID,100GB of the corresponding partition (the target size cannot exceed the total of this d

of the ordinary hard disk. Mobile hard drive which brand is good The technical threshold of mobile hard disk is relatively high, but at present the technology is quite mature. Most mobile hard drives on the market can be guaranteed for more than 3 years (data loss is not

to Mac. Install Parallels Desktop6. Let's just move on to the next step. Branches are coming below. If you only have a MAC system on your Mac, start bootcamp first and divide the hard disk space for the Windows system according to the steps for installing XP on Mac. If you

. Reference:vmware:[11]workstation How to install and permanently activate2. Plug-in installationOnce the step is complete, open Task Manager, locate the service item, select Sort by name, and stop all four items in the box.Then open the downloaded plug-in, unzip the Unlock204.zip file, find the Unlock204\win-install.cmd, right-click to run as an administrator, waiting to run out. (Complete this step for VMware to identify OS X). Then open the service just shut down!Tip: If you do 3rd, you don't

extensible firmware Interface). It is a new type of BIOS. In addition to supporting MBR partitions, this BIOS supports GPT partitioning. Therefore, to use a 3TB hard drive must be a UEFI bios and GPT partition. In the operating system, the 64-bit WIN7 and Vista,linux and Mac OS X1.6 support GPT booting, so you have to install 64-bit WIN7 or Vista, or Linux and

=" http://s3.51cto.com/wyfs02/M00/72/58/wKiom1XhVbew_GR0AA24nvA053M848.jpg "title=" open " Disk Utility "" alt= "Wkiom1xhvbew_gr0aa24nva053m848.jpg"/>2. Format the disk:Open Disk Utility--"Select the disk partition you want to format"--select "Erase"--Choose Format: "MS-DOS (FAT)"650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/72/54/wKioL1XhV96S-DmTAArfwc_Chyg155.jpg "title=" "format" FAT32 operation "alt=" Wkiol1xhv96s-dmtaarfwc_chyg155.jpg "/>Confirm the format of the disk:650) this

We all know that Mac using boot camp to install Windows requires partitioning the Mac from the disk and wasting a lot of disk space. For Mac users who use SSD, disk space is invaluable. Today, the PC6 Apple NET will bring you the Mac use of win to go software to install Windows dual system in the mobile

A while ago, I bought a 7200-to-5400-to--to replace the hard drive on the MacBook. The key is how to import the system? After all, I don't want to reinstall so many programs. These programs are basically downloaded from the App Store and upgraded several times, the user experience of App Store in mainland China is notoriously poor. At first, I planned to use ghost, and later I tried time machine. I encounte

Wow, haha... Finally, the hard drive slot D can be created for XP under bootcamp! Although it is not the same as bootcamp in the original phase, this method is really more simple than just another method, I will list my practices for candidates to take the exam. First, describe the configuration of the hard disk magnetic area after I finish it:

All of our important data is saved on disk, and when we go into Windows Disk Manager, we find that the disk is displayed as "dynamic disk is invalid", then the data on this disk cannot be read. Invalid disk Dynamics Some friends show that dynamic disk is invalid after replacing the chassis or replacing the computer accessories in the chassis; Some friends use the mobile disk, the mobile hard disk inserted into other computers, can not display t

Look at the other data have extracted Cpu,mac ready-made code but no hard disk serial number, looking for a long time to find the parameters of the HDD serial number. So I made up for it. Find the code here: For people who have written ASP or. NET, it is very familiar to obtain the hardware information of the client through ASP or. NET language. But how do you get client information through JavaScript, a

Previously used Windows machine from the Internet down the project backup stored in the mobile hard disk, now get the MacBook, directly double-click the project file Open Project error:Looking for a long time on the Internet, the solution to see a similar error is "right-click File--Show profile--(bottom) Share and Permissions" user right changed to read and write permissions. But open it up like this:Unable to modify permissions. Later I saw a post o

There are many ways to create a Mac installation disk for a mobile hard disk or USB flash disk. I made it in a MAC system. The prerequisites for this tutorial are: 1. Mac system (also available for virtual machines ). 2. Move the hard dr