Being the obscenely noobish Photoshop/Fireworks novice that I am, I can't even create a transparent, white text, Times New Roman font logo for myself. So, I need your help to do that. I need logos for 9 websites, but of course, I can only request 5 at a time. So, here's 5 websites for which I need logos:

Facebook
Gmail
Wikipedia
Pandora
Lifehacker

Specifications: As I said, I want them to have a transparent background. I want the letters in white, with a Times New Roman font. No fancy stuff necessary. Why can't I do it myself? Because I don't know how to center text in Photoshop/Fireworks :( If you could help me, I'd appreciate it. If you could do it for me, I'd appreciate it.