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BACKUP PowerPoint Presentation

BACKUP

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BACKUP

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  1. BACKUP

  2. Group Member • ThitipongSawangareetragulM.2/7 No 3 • SirapitchLimpanithiphatM.2/7 No.15 • PhuwichNgoenprasopsuk M.2/7 No.20 • SitthipolThaibundit M.2/7 No.29

  3. The meaning of software • Backup is the activity of copying files or databases so that they will be preserved in case of equipment failure or other catastrophe. Backup is usually a routine part of the operation of large businesses with mainframes as well as the administrators of smaller business computers. For personal computer users, backup is also necessary but often neglected. The retrieval of files you backed up is called restoring them. Personal computer users can consider both local backup and Internet backup sirapitchlimpanithiphat M.2/7 No15

  4. The purpose of backup We backup to preserve their contents in an event of a system crash, major hardware failure or a unforeseen disaster that may damage or completely destroy data stored on a storage media. ThitipongSawangareetragul M.2/7 No.3

  5. How to install the program? • Insert the CD Rom and navigate to CD-ROM Drive:\VALUEADD\MSFT\NTBACKUP • Double-click the Ntbackup.msi file to start the wizard that installs Backup • When the wizard is complete, click Finish. PhuwichNgoenprasopsuk M.2/7 No.20

  6. How to use this program? •      Click Start, point to All Programs, point to Accessories, point to System Tools,and then click Backup. The Backup or Restore Wizard starts. • Click Advanced Mode. • Click the Backup tab. • On the Job menu, click New. • Click to select the check boxes for the drives that you want to back up. If you want to be more specific in your selections, expand the drive that you want, and then click to select the check boxes for the files or folders that you want. • Click to select the System State check box. • Note If you want to back up your system settings and your data files, back up all the data on your computer plus the System State data. The System State data includes such things as the registry, the COM+ class registration database, files under Windows File Protection, and boot files. • In the Backup destination list, click the backup destination that you want to use. • If you clicked File in the previous step, type the full path and file name that you want in the Backup media or file name box. You can also specify a network share as a destination for the backup file. • Click Start Backup. The Backup Job Information dialog box appears. • Under If the media already contains backups, use one of the following steps: • If you want to append this backup to previous backups, click Append this backup to the media. • If you want to overwrite previous backups with this backup, click Replace the data on the media with this backup. • Click Advanced. • Select the Verify data after backup check box. • In the Backup Type box, click the type of backup that you want. When you click a backup type, a description of that backup type appears under "Description." • Click OK, and then click Start Backup. A Backup Progress dialog box appears, and the backup starts. • When the backup is complete, click Close.

  7. Why we choose this program? • Because the Backup program will be able to restore all backup tasks, and certainly not one and stop worrying about data loss. This program can recover data lost due to formatting the hard drive, hard drive crash, or if the SIM card data loss due to network congestion, accidental deletion, virus attack and many others. PhuwichNgoenprasopsuk M.2/7 No.20

  8. Advantage and disadvantage • Advantages- It does not backup items which did not change since last backup. This can lead to big time profits, making backups with short time interval (daily or less) possible. The bigger your files the more time you can win.- It cleans (removes) those items in the backup, which were cleaned in the source.- Easy to find back a file in the backup using Windows Explorer, as file and directory structure in backup is similar to the source.Disadvantages- There are limitations to the unregistered version. Up to about 5 items and a total of about 50MB selected size per normal project are allowed. Synchronized projects contain only 1 item in both unregistered and registered version; the unregistered version has a limit of about 20MB for these synchronizations. To get rid of this limitations go to the registration section. Registered version allows more than 1000 items and more than 1 billion GB for each project.- Impossible to spread one backup job over several disks. You must make several backup jobs to solve this problem ThitipongSawangareetragul M.2/7 No.3

  9. Conclusion • Information is a key factor in business today. If information is missing or wrong, it will affect the work done to cause the disorder. The first backup is a good choice to avoid the damage that would occur if the data is corrupted or missing. The data can be backed up using it immediately. Data Recovery saves you time in creating a new data if it is backed up successfully. Therefore, backups are always fashionable. To be used when errors occur in data processing. sirapitchlimpanithiphat M.2/7 No15