RBC invites to take part in the 1H2007 Review Conference Call

RBC Information Systems (MICEX, RTS: RBCI)
kindly invites you to take part in the 1H2007 Review Conference Call
following the publication of the press release
in the first half of the day on September 17, 2007

German Kaplun, Chairman and Chief Executive Officer
Alexander Morgulchik, Vice Chairman for Business Development
Dmitry Belik, Vice Chairman of Finance

to discuss and review RBC's preliminary
financial and operational results for the first half of 2007

When:
Monday, September 17, 2007
10:00 a.m. (U.S. Eastern Time Zone)
3:00 p.m. (London time)
6:00 p.m. (Moscow time)

Where to call:
United States: +1 (800) 230-1074
International: +1 (612) 332-0923

To hear a replay of the conference call:
September 17, 2007 through September 25, 2007
U.S.: +1 (800) 475-6701
International: +1 (320) 365-3844
Enter Access Code: 887028

Contact:
Natalia Makeeva
Investor Relations Director
RBC Information Systems
Tel.: +7 495 363 1111
E-mail: ir@rbc.ru