| Xzyzzy ("I live in Delft in the Netherlands. I work as free lance desk top publishing specialist and...") | XprincoX ("Just a lonely college student at UCI that loved to overclock :-)") | ||
| Xlazer ("I'm a college student at the University of Wisconsin, Madison. I started running Seti way...") | xyxx (Mateus Mendes) ("Im 25, an electrical engineer living in Oliveira do Hospital, Portugal. I am teaching...") | ||
 | XLimaX ("I've been with Seti since 2001, but I stopped when boinc was introduced, because for some...") |  | Xiao Feng Huang (Charles) - Toronto ("I am a high school student living in Toronto, Canada, currently doing grade 12. My goal...") |
 | Xabaras ("I'm an Italian boy, 23 years old, I'm studying communication sciences to the Milan...") | xosuark ("Born in Johore, Malaysia, but I have been living in Singapore for more than 2 decades now. ...") | |
| Xanthis ("Vancouverite who loves RPG's and Pool. I cant wait til the little green men show and...") |  | xenon74 ("I'm from Slovenia. Nuff said") |
