Thanks a lot !! =)
Right now, the way that we work is that Julia start the project on her computer. Her audio device is a Fast Track Pro, the preamp is the M-Audio DMP3 and the microphone is the Telefunken M80. We want to upgrade her gears in the future because her setup brings too much noise. After I bring the project down to my computer. I use some R2R from CDsoundmaster and some console emulation from CDsoundmaster as well. I don't remember the exact programs since I often choose different ones for each project. The reverb is also from Nebula. For the mastering, I often use different programs from Nebula as well, to "color" or "warm" the sound in a soft way. I start to use more and more EQs from Nebula as well. I always need to correct the EQ curve of her vocal tracks because it sounds really "metalic" sound but even with my changes, it's still too much there. But at the same time, it gives a special sound on her tracks. And the most important, Julia behind the microphone, is the main reason of the awesome vibe.
If you have a suggestion of a new audio device or new preamp, I'm really open for suggestions.