Paul Adam is a concept artist at BioWare. No, not the Mass Effect BioWare. Or the Dragon Age BioWare. The Star Wars one. So yeah, you're about to see some lightsabers.
This art was all done for Star Wars: Old Republic, some of it as promotional stuff for the game's website, other pieces as concept art for the game itself.
Most of these are from Old Republic, or are at least Star Wars-related, but there's a few personal pieces thrown in there as well. You can see plenty more on Paul's website.
To see the larger pics in all their glory (or so you can save them as wallpaper), right-click on them below and select "open in new tab".