Ladies and Gents, I had this question in the Newbie area but no one replied, so I probably need expert/experienced advice. Your help is appreciated. This is my situation...I had just bought a Cendyne (Pioneer-105) DVD-RW from OfficeMax. But when I tried to burn on the DVD-RW that it came with, it would only allow up to 4.489GB. It was a silver top and purplish bottom. I thought something was wrong with the hardware since it's suppose to be 4.7GB, so I exchanged it. Well, I later found the same issue with the new one. I read through the posts and still have a couple of questions: 1)In most posts it says it should read 4.3GB, but mine reads 4.5GB (not that I'm complaining), but does anyone why, and why it was 4.3 and now it's 4.5? 2) The first time I got it, the DVD-RW was silver top and purplish bottom, but the one I got when I exchanged it had a white top and a lighter purplish color. Since they seem like there were different manufacturer times, does anyone know which one would be the most current? Was there any changes to the hardware/software that anyone is aware of since they changed the DVD-RW media? Your help is much appreciated, thank you.