O

	Nickname	Group(s)	Real name	Country	City	Music Rating	Graphics rating
1	O&F		Oleg Fryazinov	Russia	Odintsovo	0.47
2	O&F			Russia
3	O&F			Russia
4	O-Set			Russia
5	O. Borovik
6	O. Garcia			Spain
7	O. Hohlov			Russia
8	O. Imanov
9	O. Kuznetsov			Russia
10	O. Przesmycki			Poland
11	O. Seaman			United Kingdom
12	O. Steen Hansen			Denmark
13	O.Nechvatal
14	O2-S soft			Russia	Saratov
15	O2-Soft
16	OAV		Alexei Orlov	Russia	Gus-hrustalnyy		0.84
17	Oberon
18	Oberon Group			Ukraine
19	Obertyshev Alexander			Russia	Moscow
20	Oblique Strategy			United Kingdom
21	oblo			Spain
22	Obo
23	Observer	Virt Group	Roman Makarov	Russia	St.Petersburg
24	OCA
25	Ocean
26	Ocean Software			United Kingdom
27	Ocean Software Ltd-87
28	Ocean Software Ltd-89
29	Ocean Software Ltd-90
30	Ocean Software Ltd-92
31	Ocean-Imagine Hellas			Greece
32	Ocican
33	OCP
34	OCTA Soft			Hungary
35	Octavio Campos Barroso		Octavio Campos Barroso	Spain
36	Octavio Fernández Heredero		Octavio Fernandez Heredero	Spain	Madrid		0.61
37	Octavio Montagud Ballester			Spain
38	OCTOCOM			Spain
39	Octocon Data			Norway
40	odessamic
41	Odin
42	Odin Computer Graphics Ltd
43	Odintsoff			Russia	St.Petersburg		0.19
44	Odrick			Russia
45	Odyssee			Germany
46	Odysseus			Russia	Novosibirsk
47	Oerg866					4.99
48	Ofer Ben-Ami			Israel
49	Offeyre			United Kingdom
50	Ofites Informatica			Spain
51	OGPU Soft
52	OHC
53	oisee		Siril	Russia	Perm	64.66	0.19
54	OKF			Czech Republic
55	Oko		Oleg Krasnobaev	Ukraine	Dnepropetrovsk	4.90
56	Olaf Astrand			United Kingdom
57	Olaf Hartwig			Germany
58	Olaf Marohn	Micro-Partner		Germany
59	Olav
60	Olav Reinert
61	Old Friends
62	OldFartGamer		Sergey	Russia	Kirov	0.47
63	Oldman	Mortal Kombat Hackers Group, STEP Creative Group	Dmitry Grigoryev	Russia	Moscow
64	Oldrich Palenicek			Czech Republic
65	Oldsoft			Czech Republic
66	Ole Svendsen			Denmark
67	Oleg		Oleg	Russia
68	Oleg Anatolyevich Komarchuk			Russia
69	Oleg Balashow
70	Oleg Belousov
71	Oleg Boyarkin
72	Oleg Degtyar
73	Oleg Deynichenko			Ukraine	Zaporozhye
74	Oleg Fyodorov
75	Oleg Galimon			Russia
76	Oleg Hohlov
77	Oleg Kirasov
78	Oleg Krasov			Russia
79	Oleg Lvov
80	Oleg Lysatch
81	Oleg Moscalenco			Russia
82	Oleg Moskalenko
83	Oleg N. Cher			Ukraine
84	Oleg Origin	osh Group	Artem Orlov	Russia	St.Petersburg	0.73	109.37
85	Oleg Parfenov			Russia
86	Oleg Pritula			Russia
87	Oleg Razuvaev
88	Oleg Sergeyev			Belarus
89	Oleg Shilov			Russia	Kirov
90	Oleg Tihomirov		Oleg Tihomirov
91	Oleg Timofeev
92	Oleg Vdovin
93	Oleg Ziberov			Russia
94	Oleg&Bob
95	Olegsoft
96	Olg
97	Olga Shkatova
98	Olga Y.					0.16
99	Olive-Branch			Russia	Tula
100	Oliver Frey			Switzerland
101	Oliver Joncker			Germany
102	Oliver Wallner			Germany
103	Oliver West		Vassa	Estonia	Tallinn		88.47
104	Olivier Picciotto			France
105	OLLF
106	Olli Hihnalla
107	olly_bfox		bfox	Russia	St.Petersburg	18.14	37.84
108	Olser
109	OLSoft Company			Russia	Ufa
110	OM			Russia	Izhevsk
111	Omar Pictures			Czech Republic
112	Omedron			Czech Republic
113	Omega			Czech Republic
114	Omega		aGGreSSor	Russia	St.Petersburg
115	Omega		Omega Software Graphics	Czech Republic	Šumice
116	Omega Computer Graphics		Omega Software Graphics	Czech Republic	Šumice
117	Omega Games			United Kingdom
118	Omega Guard			Ukraine	Kharkiv
119	Omega Hackers Group			Russia
120	Omega HC
121	Omega HG
122	Omega Software Gfx			Czech Republic
123	Omega Software Graphics	Gemba Boys, Krap Gang, Shumice Software Company	Jan Palenícek	Czech Republic	Šumice
124	Omega-Soft [1]			United Kingdom
125	Omega-Soft [2]			Germany
126	Omego Corporated
127	Omen		Schafft	Russia	Vladivostok	1.22	23.28
128	Omen			Russia	Moscow
129	Omen Group
130	Omen Soft			Russia	Yaroslavl
131	Omikron
132	Omikron Software			Czech Republic
133	Omikron-Software			Germany
134	OMK
135	Omycron
136	ON1KLE			United Kingdom
137	ON5KN			United Kingdom
138	Ondrej Svaty			Czech Republic
139	Ondřej Mihula	MS-CID	Ondrej Mihula	Czech Republic
140	One Man	Optical Brothers	Aleksandr Kovalerov	Belarus	Minsk
141	One Week
142	OneSOFT
143	Oni Records			United Kingdom
144	Online PLC
145	Ooz	Agenda	Adam Powroźnik	Poland			1.74
146	OpalSoft			United Kingdom
147	Opera
148	Opera Soft			Spain
149	Opera; Ralf
150	Optical Bros.
151	Optical Brothers			Belarus
152	Optimal Group			Russia
153	Optimus			Greece
154	Options International			United Kingdom
155	Orange Enterprizes			United Kingdom
156	Orb		Robin Holman	United Kingdom
157	Orc		sq	Russia	Rybinsk		0.16
158	ORC			Russia
159	Organism	Faceoff Association, eYe-Q, Q-Bone	Aleksej Novikov	Russia	Dzerzhinsk
160	Original Computer's Association
161	Orin Soft			Czech Republic
162	Orion			Poland	Yekaterinburg
163	Orion [1]
164	Orion [2]			Poland
165	Orion [3]			Portugal
166	Orion Group			Russia	Krasnouralsk
167	Orion Man			Russia	Yoshkar-Ola
168	ORION SOFTWARE			Russia	Perm
169	Orion Software [ru]
170	Orion Software Group
171	Orlando Anibal Filadelfi			Argentina
172	Orlando Araujo			Spain
173	Orlando Araujo Martin		Orlando Araujo Martin				0.48
174	Orpheus
175	Orside
176	Orson		Patrick Morriss
177	Orson		Patrick	Scotland
178	Orson Wylde			United Kingdom
179	Ortiz Lora	Dinasoft		Spain
180	Oscar	AREAsoft		Russia	Odintsovo
181	Oscar	Power of Sound, Rain Group Inc	Sergej Sokolov	Russia	Izhevsk		0.30
182	Oscar & Spilberg
183	Oscar Amat Caro			Spain
184	Oscar Chamorro			Spain
185	Oscar Domingo			Spain
186	Oscar G.			Spain
187	Oscar Gallego Sendin	Action Software		Spain
188	Oscar Garcia Cagigas			Spain
189	Oscar Gomez			Spain
190	Oscar Mate Gonzalez			Spain
191	Oscar Mira Vazquez			Spain
192	Oscar Ortega			Spain
193	Oscar Ramiro Cairols		Oscar Ramiro Cairols	Spain	València		2.05
194	Oscar Soft			Spain
195	Oscar Vives Martinez	Crom Software	Oscar Vives Martinez	Spain			0.16
196	Oscar&Enrice Vives
197	OSL
198	OSM Co Ltd			Belarus	Minsk
199	OSSoft			United Kingdom
200	Ostrich Soft			Ukraine	Mariupol
201	Osvaldo Pinali Doederlein			Brazil
202	Oszkar Balazs			Hungary
203	Otava			Finland
204	Otto Adametz			Czech Republic
205	Outland			Russia	Moscow
206	Outland Corp			Moldova
207	Outland Corporation
208	Outlet			United Kingdom
209	Outsider			Russia	Tula
210	Overaye			Russia	Izhevsk
211	Overfile Software			Russia	Kirov
212	Overmaster			Ukraine	Kharkiv
213	OverPower Soft			Russia	Sarapul
214	Oversun Friendship
215	ovich
216	ovich		Unknown			54.19	22.12
217	OVS		Vladislav Osipov	Russia	St.Petersburg
218	OVV Rack			Netherlands
219	Owen Bishop			United Kingdom
220	Owen Brown			United Kingdom
221	Owen Brunette			United Kingdom
222	Owen C. Heinz			United Kingdom
223	Owen Lloyd			United Kingdom
224	Owen Stott			United Kingdom
225	Owl	Power of Sound	Pavel Sorokin	Russia	Izhevsk
226	OWL		Oleg Smirnov	Russia	Rybinsk		0.44
227	OWSoft
228	Oxford Computer Publishing			United Kingdom
229	Oxford Digital Enterprises
230	Oxford Technologies			United Kingdom
231	Oxomusic
232	OYSoft
233	OZ1BII		Henning Andresen	Denmark
234	Ozero Ltd			Russia	Novosibirsk
235	Ozerov V.
236	Ozturk Aker			United Kingdom
237	Ozzyos		Ozzyoss	Czech Republic	Chotěboř	0.40
238	Ozzyoss		Martin Daniel	Czech Republic	Chotěboř	0.40
239	Озеров
240	Озеров В.
241	Олег Копытов		Vassa	Estonia	Tallinn		88.47
242	Олег Фрязинов	OOPS
243	Ольга Наумова		Vassa	Estonia	Tallinn		88.47
244	Орлов С.
245	Отец хлеба		moroz1999	Estonia	Tallinn		143.92