An external DVD writer is a utility used for writing to a DVD. However, many of today’s models have greater functionality and can do much more than just write to discs. The following applications show how far the hardware and software have evolved.

Samsung USB 2.0 8x

This device can be used with both PCs and Macs. The unit has a slim tray. This design makes it ideal for individuals that use Netbook. The tray loading drive allows you to take out the discs even if the power is turned off.

The hardware comes with the NERO Showtime software, NERO Burning ROM, and PowerDVD. The Samsung USB 2.0 8x weighs less than a pound. Its measurements are 5.5 x 6.2 x .75 inches, just a little larger than some DVD discs.

Features of the Samsung USB 2.0 8x

The unit is powered by USB, so there is no need to use cords or large adapters. To use, just insert the drive in a USB port, and it is ready to use.

The unit also employs the Buffer Under Run technology. This prevents buffer under run from occurring. This can happen during quick writing. This feature also lets you do other tasks while the disk writer is working.

Other features that help improve performance are the TAC (Tilt Actuator Compensation), SAT (Speed Adjustment Technology), Double OPC (Optimum Power Control) and Magic Speed and ABS (Automatic Ball Balancing System). The latter keeps the noise and vibration to a minimum. Supported disks include DVD-ROM, DVD+R, DVD-R, DVD+RW, DVD+R DL DVD-RW6X, DVD-RAM5x, CD-ROM, CD-RW and CD-R.

ASUS USB 2.0 8x External DVD Writer

This writer measures only 17.52 x 15.24 x 8.07 inches and weighs 0.91 lb, so it is easy to carry around. The unit supports USB 2.0 so usage is straightforward. The unit can record on the following: 5X DVD-RAM, 8X DVD+R, 6X DVD-R and 8X DVD+RW. It can also access 5X DVD-RAM and 8X DVD-ROM.

The ASUS USB 2.0 has the Cyberlink burning software. The high speed of the unit makes it suitable for backing up mp3s and other large image files. The program also has password protection. You can also record your favorite DVD movies.

Tips for Buyers

Always read the system specs. As the info above shows, there are many types of DVD drives. Make sure the unit you buy supports the DVD you will use.

Even if the drive is supported the write and read speeds between units differ. This will be an issue if you are going to burn a lot of data or do some multitasking.

Also check the system requirements. The dimensions will also matter a lot if you plan on carrying the unit around. Installing the included software is usually easy as long as your system can meet the requirements.

An external DVD writer is an essential tool for today’s computer users. With support for a wide variety of DVD and CD ROM discs, they are indispensible tools for backing up data, creating music or burning your favorite films.