I've had several burners but my latest is a Pacific Digital Turbowriter I got for $99 at SamsClub it's a Lite-on in disguise... 12X10X32 and it has the real Sanyo burnproof! they have another model 16X10X40 which is a Yamaha in disguise and DOES not have the Sanyo Burnproof technology found on the Lite-on, TDK, Iomega, and Plextor... It basically has a large 8mb buffer that's supposed to prevent buffer underruns but you're not supposed to do other things while it's burning a CD... The Lite-on has a 2mb buffer with Burnproof and it works great... burns at 12X all the time...perfectly... As soon as the buffer gets low it stops and waits for the buffer to fill and starts again... If you are copying from a fast CD-rom or the hard drive whole CDs burn in 5 minutes. I was skeptical at first with the lite-on but it works flawlessly... My only complaint is the tray, it's on the cheap drive side, but the drive's function is flawless so far... hope that helps