| Odicin ("Member of BOINC Confederation. On the road in various projects, mostly mathematical...") | olsen_gg ("Hallo, ich komme aus Stralsund (Deutschland) und habe mit Computern eigentlich nur...") | ||
 | oldjerry SETI ("I am a retiree from the northern Czech. My credo is usefulness, because I'm in DC movement...") |  | Opolis ("Mechanical Engineer from California, USA. I love computers, cars, music, sports, and...") |
| Omar Shokri ("Well, my name is Omar Shokri, i live in Cairo, Egypt. i'm currently 25 years old and i'm...") |  | Ousermaatre ("Hi, I'm a swiss cruncher, live in Geneva. Je crunche pour l'Alliance Francophone, une...") | |
 | OSYRYS2006 ("Я, Носов Анатолий Александрович, Россия, РТ, г....") | OlddanIT ("Proud member of EVGA's crunching team, 45 years old, Italian, owners of 3 crappy PCs.") | |
| onetos ("Mam zamiar zdawać do: Uniwersytet Warmińsko-Mazurski w Olsztynie. Interesuje się m. in. ...") |  | olivebutter ("------------------ System Information ------------------ Time of this report:...") |