how to defragment disc

Newland (New World) pt800 series disc host (pt850, pt83) program. Implementation: 1. Fast collection without names 2. Check information such as name and price information, and download the management software with one click. There are configuration Daquan, nearly 30 software basic information docking, slowly look. 3. Bar Code collector Mode 4. The collection mode of anti-counterfeit and anti-serial goods is required by liquor, household applianc

not enter the content in the brackets) [Core]Name = dvd iso (just a name)Baseurl = file: // mnt)Enabled = 1Gpgcheck = 1Gpgkey = file: // MNT/RPM-GPG-KEY (the authentication file named RPM-GPG-KEY on the disc)2. re-enter software sources and you will find that there is only one dvd iso left in the installation source. 3. Mount the disc to/mnt, and then you can add or delete the software package, you can cho

About a week ago, my friend asked me for some help about some useful CD/DVD recording software in Ubuntu. This person is a windows user, but he plans to try Linux because he has spent too much on Windows software and exceeds his capacity. Why don't you use free software to burn your favorite movies and music to a CD? In fact, there are also free alternatives in windows, but since my friend is moving towards the Linux World, let's give him some information, this article introduces three free CD/D

(1) The first case is: click "my computer", "properties", "advanced", and "performance" Settings ". Check" use shadow for icon labels on the desktop "and click" OK. In another case, after a program is installed (for example, the system prompts whether to add the Active Desktop item to your desktop), the desktop text becomes opaque. In "run", enter "gpedit. choose MSC to enable the Group Policy. In "user configuration> management template> desktop> Active Desktop", click Enable Active Desktop (Ac

This article from: Making an ISO, determining the burning device, burning the ISO to a disc.These 3 steps to illustrate(1) Making ISOProduction commands support long files specify the files or directories to be produced for the output destination file-----------------------------------------------------Mkisofs-r-O cdrom.iso/home/documents-----------------------------------------------------DD If=/dev/sro Of=cdrom.iso (from CD to image file)(2) Determine the burning deviceCdrecord-scanbus (Determ

First, the basic steps:1. Use the MKISOFS command to build the data you want to back up into a mirrored file.2. Use the Cdrecord command to burn the image file to a disc or DVD.Second, mkisofs: New Image fileMkisofs [-0 image file] [-RV] [-m file] files to be backed up ... [-V vol] Graft-point isodir=systemdir ...Parameter description:-O: Specify the image file later-r: More information can be recorded by Rockridge generating file data that supports U

In our life, the registry has a lot of practical functions, this small series only examples of two very practical functions, at least small series feel very useful. 1 Open the Registration form Click Start to enter Regedit in the search box or run. 2 Disable changing home page settings Hkey_current_usersoftwaremicrosoftinternet Explorermain below the "Start Page" item value is IE's home page. If you want to keep the first page from being modified, just change the permission for this item v

file: Oscdimg-n-m-o-bc:winpe_x86etfsboot.com C:winpe_x86mount c:winpe_x86winpe_x86.iso Then burn the disc with this ISO file, and you can use this CD as the system Recovery disc. Second, deploy the WinPE to the hard disk This method is suitable for machines without optical drives, note: The following steps should be WES7 after the target has been deployed. 1, according to the first part of 1, 2, 3 step

For the Win7 system of CD-ROM burning function, although many friends have said that, but the true use of friends should not have much? True, the computer's optical drive seems to become more and more dispensable, and on the other hand, many software has replaced the function of disc burning, such as Nero and other dedicated burning software, function is not inferior to say, even more than the computer with the burning function better, then for the op

Macbook Pro with its exquisite craftsmanship and stylish appearance, a lot of people aspire to the notebook. But the good product, also has the problem time, this does not, when the CD-ROM card in the optical drive does not come out, flying blind? Is it really necessary to dismantle the machine? No! and uncomfortable living, this matter is negotiable. 1, the Macbook Pro uses the suction type optical drive, the CD-ROM puts into the CD-ROM, gently pushes in, can inhale the optical dri

Have a favorite DVD video, computer look inconvenient, want to switch to the PSP, MP4, mobile phones, ipods at any time to see, using disc burning master to help you fix the video conversion!~! First click on the "DVD extraction Video" feature under "Video Tools": Open the optical drive, put in a DVD, the optical drive automatically scan. If we want to extract a few clips, such as the 2nd and 4th headings, tick the small squares in fron

Before installing Oracle, you need to configure your system environment, you need to install a lot of RPM packages (take Redhat Linux as an example), it is cumbersome to manually install RPM, and you need to manually resolve dependencies between packages. Yum is a good solution. The problem, the Yum source has three local Yum repository, FTP Yum Repository, and HTTP Yum repository. The configuration of the FTP Yum repository is described in more detail in subsequent articles. The HTTP Yum Reposi

When making a startup disc, some files or directories are placed directly in the directory of the CD-ROM, only related to the CD boot, such as the boot and Ucdos directory in the worry-free boot ISO, the boot sector file Wprosect.dat,wsrvsect.dat in multiple-boot ISO, Adsrsect.dat, boot directory wpro,wsrv,asrv, these things in Windows is not needed, put in there not only affect the beautiful, not easy to use, how to do?The best way to do this is to h

Take a piece of the disc first and watch carefully, which will help you understand the purpose of each of the following steps. Step 1 Create new file, size 300x300, fill background color, background layer should be named Background. Create a new layer (Layer1), draw a circle with a circle selection tool, and fill it with black. Step 2 Create a new layer (LAYER2), with a square selection tool to select the black round half of the area, with the

Experiment: Accessing disc data Experimental objectives Familiar with Linux CD installationAccessing the disc's data Experimental steps [Email protected] ~]# Umount/dev/cdrom[Email protected] ~]# ls/media/[[Email protected]~]#Two Manual mount1. Specify the disc installation location[[Email protected]~]# mount/dev/cdrom/media/Mount:block Device/dev/cdrom is write-protected, m

Experiment: Accessing disc data Experimental objectives Familiar with Linux CD installationAccessing the disc's data Experimental steps [Email protected] ~]# Umount/dev/cdrom[Email protected] ~]# ls/media/[[Email protected]~]#Two Manual mount1. Specify the disc installation location[[Email protected]~]# mount/dev/cdrom/media/Mount:block Device/dev/cdrom is write-protected, m

User question: I want to use CD-ROM to make Win7 system when the following conditions occur. When you put a recordable disc in the optical drive, in the AutoPlay dialog box that appears, do not show "burn files to disc using Windows Explorer". For easy guidance, the "AutoPlay" dialog box screenshot is appended: Win7 Small edit answer: You can view the automatic playback interface, only the blank dv

Workaround: 1, the use of CD-ROM to see a movie or installation system, and so on, a need to take out the disc when suddenly the disc card in the machine can not come out, such a situation we could try the Emergency pop-up button on the keyboard. Generally can be used, if you still do not come out, you try to directly right-click in the system right click on the pop-up, it should be good. If the

Although gradually Mac notebooks basically farewell to the built-in CD-ROM era, with the popularization of the network, the use of the opportunity to the CD-ROM is gradually less, but sometimes it will inevitably require optical drives, such as two of goods publishing house with the book CD ... We can use the USB external optical drive to extract the contents of the CD-ROM to the ISO file saved to the computer, so that it can be read at any time or re-burn to disc.The

1, first click on the screen in the lower left corner of the Start button, select the "Control Panel" option in the menu; 2. Select a Category view in the Control Panel and click the "System and security" item in the interface; 3, then click the "Backup and restore" option in the system and security. 4, in the bounce out of the backup and restore interface, click on the left side of the "Create System repair disc" item;