Requirements

• DVD disc
• DVD drive
• Computer
• DVD burning software

Instructions

1. Check the Software System Requirements: There are plenty of burning software available online and in stores. Before you buy one, check its system requirements. These vary but in general you need at least 128 MB of RAM, a fast CPU (at least Pentium 4) and 100 MB of free space. Make sure that its operating system is compatible with yours.
2. Download and Install the Software: To learn how to burn DVDs, install the software. Insert the CD or double click the .exe file. Follow the prompts and install it. After installation, open the program. Note: the rest of this guide is applicable to most, but not all, programs.
3. Create the Title and Chapters: From the File menu, choose New Project or Movie. Start by choosing the movie format (WMV, MPG etc). Next, create the chapters’ intervals. In the section called “make chapters every” add in the time. You can add the title as well. Click next.
4. Add the Audio Tracks and Subtitles: This is usually the next step. Most software now make it easier to learn how to burn DVDs by simplifying these options. Choose the proper format and add the audio tracks to your project.
5. Modify Other Settings: Most applications have other options you can change. These options are usually in the General, Video or Preferences section. Among the settings you can change here are the Target Size and Format. For the latter, pick the disc size you’re using.

The format depends on your location. If you’re in the US it is NTSC. In Asia it is PAL. Some of the other settings here can be left at default.

Another option you can change is the encoding profile. Options are usually normal, fast or best quality. The rule of thumb is the higher the setting, the better looking the film will be. Burning will be slower at the higher settings though.

If you want to know how to burn DVDs, understanding these options is critical. You probably won’t use all of them, but knowing how they work is a plus.

Tips and Warnings

• Check your DVD disc and drive before using it. If either one is dirty, the encoding process won’t work.
• If you’re making a large movie, you’ll need a lot more RAM and disk space than what’s stated. Most of what the software says are its minimum requirements. If you want to make fast and high quality projects, you need more than what is listed as the minimum specs.
• Read the user guide or help file. This guide is a general one. The actual software you use may do things in a slightly different way.
• The software today has removed a lot of the complications of making videos. If you’ve always wanted to know how to burn DVDs, you just need to follow the steps suggested.

How do I recover hard drive data? Recovering data from the drive requires attention and commitment from computer users. Before starting the process, it is important to make sure that the computer has the minimum system requirements. Below are the steps that you need to follow to make sure that you recover important data from your hard drive successfully.

Minimum System Requirements

• Laptop or PC that features any of the following operating systems like Windows 1998, Windows 2000, Windows Millennium Edition, Windows XP and Windows Vista
• Windows Server 2003
• 64 megabytes RAM

Instructions

1. Restart the computer and make sure that the system is identified by the BIOS.
2. After restarting the system, press esc, f2 or del to enter BIOS.
3. As soon as you enter BIOS, a summary screen will appear, which indicates that the hard drive is still detected by the computer system.
4. Purchase a new disk and a new operating system.
5. Install the system in the computer and attach the corrupted hard drive to the computer’s second cable.
6. If you are using a SATA laptop, you need to attach it to a desktop that has SATA.
7. However, if you are using an IDE laptop, then you need to attach it to a desktop with IDE using USB.
8. As soon as the drive is ready, then you can start retrieving your lost data.

Tips and Warnings

• If you are having problems retrieving the data, you can look at the USER file because this is where the main files of the computer are located.
• If ever that the summary screen does not appear in step 3, you need to seek help from computer technicians or computer engineers to recover the corrupted data in your hard drive.
• To avoid experiencing problems related to the lost of hard drive data, it is best that you always create back-up for the important data.
• You can make back-up data by storing them in external drives and disks.
• Whenever you encounter problem related to the retrieval of data, do not hesitate to seek advice from professionals.

How do I convert AVI to DVD? Converting Audio Video Interleave format to Digital Video Disc format is very easy. All you have to do is to make sure that the laptop or the PC that you will use has the minimum system requirements and you need to follow the instructions cited below carefully.

Minimum System Requirements

• A laptop or PC with any of the following operating systems, Microsoft Windows 98SE, Windows ME, Windows 2000, Windows XP and Windows Vista
• At least 1-gigahertz Intel compatible processor
• 800×600 32-bit screen resolution
• 128 megabytes RAM
• At least 40 megabytes available space on the hard disk
• DVD ROM
• Sound card
• WinAVI Video Converter
• Dial-up, DSL or Broadband Internet connection

Instructions

1. Make sure that the updates related to the operating systems were installed in the computer.
2. Launch the Internet browser and look for a search engine. Search free download or trial version of WinAVI Video Converter. If there is no available trial version, you need to purchase the software. Make sure that you properly install the software in the computer. Follow the instructions carefully to avoid problems in the installation of the program.
3. Open the software and type the registration code and name. For better results, you need to run the trial mode of the program.
4. Select the DVD button at the bottom right portion of the window. Choose the AVI files that will be converted.
5. Open the file that you like to convert. If you like to add several files in a DVD, just select the plus button. If you like to remove files, just click the minus button.
6. Check the output directory and select DVD for the output format.
7. Click “OK” and wait until the conversion is done.
8. Insert DVD and copy the converted files to the disc. Label the disc and select the burn button at the right portion of the main menu.

Tips and Warnings

• With the use of any AVI converting software, computer users can convert videos taken from camcorders to DVDs. In addition, users can also merge different videos with a maximum limit of four hours in a single DVD.

The Functions of SAN

What is a storage area network? SAN is a special computer interface that connects various types of data storage equipment and tools with the same data servers. In most instances, a storage area network is located near to other computer systems like IBM z990 mainframes. The main function of this system is to transfer data for retrieval or for storage. This computer network is a good alternative to other methods used in data management like saving information on Network Attached Storage interfaces.

Other Protocols

The most used protocol in a storage area network is the SCSI. However, companies and institutions can also use other protocols that are suitable to the devices that will be interconnected. Aside from SCSI, the other efficient protocols that can be used in SAN are the Internet Small Computer Systems Interface or ISCSI as well as the Internet Fibre Channel Protocol or iFCP. Before using this special computer network, be sure that the protocol suits the interfaces that will be attached with each other. For instance, the ISCSI protocol is useful for transporting TCP packets, while the iFCP is helpful in transporting Fiber Channel layer 4 FCP.

Features of the Computer Architecture

Aside from saving data, a storage area network has other features that large corporations will find very helpful in monitoring and managing business operations. This computer network supports data transfer from a single device to other data storage devices. Another special feature of the system is disk mirroring. In addition, SAN is useful in creating back-ups and data retrieval. Lastly, many companies and governmental institutions use this computer architecture because it has the capability to connect network-attached storage systems with subnetworks.