If you're lucky enough to already have a direct-to-disc printer already (a few Canon, Epson and HP inkjets have a special CD/DVD tray), you can skip this article. On the other hand, if you burn a lot of discs and you're interested in fast, top-quality CD/DVD printing, the new Dymo DiscPainter is the coolest kid on the block.

This unique printer works by printing while the disc spins, from the inside out, keeping the print head steady as the tray moves under it. The end result is fascinating to watch, much like making spin art paintings at the school fair. I saw it at the Consumer Electronics Show earlier this year, and had to try it out for two reasons: first, stick-on labels are just not good for use in many drives, especially cars and slot-loading Macs, where they can gum up the works; second, I'm creating more and more video and photo CDs as gifts for relatives, and Sharpies just don't cut it anymore.
The DiscPainter comes with a few blank CDs to get you started, as well as an ink cartridge good for about 100 discs. It works with both PCs and Macs, and can be used with the Label Creator software in Easy Media Creator 10, as well as the Disc Cover application included with Toast 9 Titanium. After a bit of experimentation I got things working perfectly on both platforms. Here are some tips for getting great results right off the bat:
Choose the Right Media: Be sure to buy special "inkjet-printable" CDs or DVDs for use with the DiscPainter or any other direct-to-disc printer. These have coatings designed to absorb the ink so that it does not smudge and the colors show up properly. They come in a variety of surfaces: matter white, glossy white, silver and colored. They also vary in how much of the inside "hub" of the disc is printable.
I tried several types, and my clear favorite was glossy white, which yielded the most vibrant colors and most professional-looking results. I also liked the hub-printable disc better since they provide more space for background images and text. Buy a few small samples and test before buying in quantity, however, since there was at least one brand that didn't take the ink properly. The Dymo discs and Verbatim inkjet printable CDs both worked well for me.

Using with Label Creator on a PC: In the Print dialog box, choose the DiscPainter as your printer, and then set both Properties and Preferences. In Printer Properties, choose either "hub-printable" or "non-hub-printable," depending on whether your disc has a print area that goes all the way to the middle or not. Also select the desired print quality and ink density for your disc. Different densities are used for matte white, glossy white and silver or colored discs. With the matte Verbatim discs I used the lowest ink density, higher densities obscured detail.
Finally, since the DiscPainter is too new to be listed as a predefined "Paper Type," I selected the Epson PM-4000PX as a proxy, then adjusted the offsets slightly to center the image on the DiscPainter. To adjust offsets, click Preferences, then use Fine Tuning settings of -.8 for vertical, and -1.6 for horizontal.
Using with Disc Cover on a Mac: Printing in Toast 9's Disc Cover involves two steps. After pressing the Print button, select the Output (Direct to CD/DVD), Tray Type (Dymo DiscPainter), and Printer (Dymo DiscPainter) in the window that pops up. If you will be printing at Best quality, also choose 600 dpi output.

Clicking Next brings you to the standard Mac print dialog, where you can set DiscPainter-specific Printer Features like hub diameter and ink density. For Best quality on matte Verbatim discs, I used Matte1. For the correct inside and outside print diameters, check your disc manufacturer's Web site or product label, or simply measure the disc in mms.

I'm now dreaming up all the ways I'm going to use my DiscPainter, including a few holiday projects that I'd better get started on pronto!