Iomega External USB 2.0 52x24x52 CD-RW Drive
The Iomega USB 2.0 Extrenal Drive Kit provides the best way to create, archive, duplicate and save any information. The software and accessories included make installation quick, back up simple, and professional recording easy.

Price: $104.99

IOMEGA Predator 40x12x40x External USB CD-RW Drive - burn an 80 minute CD in under 4 minutes.  Features buffer under-run protection which prevents useless "coaster" CD's.  Very versatile, portable drive.  Just plug it into your USB port.

Price: $98.99

TDK 4x2;16x10x32 Internal IDE DVD+R/-RW/CD-RW Drive
With a 4x Indi DVD burner, creating videos and photo slideshows is simple and fun. Add music, narration and sound effects to give your big footage a fresh cut. Quickly create your own Hollywood style DVD, back up data and more. Records DVD and CD discs. Includes all the software you need to make it happen. Comes with an installation video and poster that'll get you going fast.
Price: $234.99

CD Cyclone 2x1x6;8x4x24 External FireWire DVD-R/CD-RW Combo Drive - Cyclone offers affordable and fast DVD recording. Burn 4.7 GB DVDs at 2X (30 Minutes as opposed to 1 hour with 1X). Record anything to DVD, from home video footage to interactive multimedia. Also read and write CDs with Cyclone's versatile DVD-RW FireWire drive.
Price: 318.99

Plextor Px-S88TU/SW 8x8x24 External USB 2.0 CD-RW Drive
Designed for people on the move, the PlexWriter 8/8/24U is a high performance, portable CD-RW drive. It works with any computer that has a USB interface, recording CDs quickly and accurately. Featuring the new USB 2.0 interface, the drive allows for 8X write, 8X rewrite and 24X read speeds, while being backward compatible with all USB interfaces.
Price: $163.99

BUSlink UII-RW52E 52x24x52 External USB 2.0 CD-RW Drive
BUSlink's CD-ReWritable Drive allows you to write and rewrite data files. To record your favorite music CD, to copy other CDs, and to backup your important files with unsurpassed reliability, do it all, with BUSlink's CD-ReWritable Drive

Price: $93.99