PC SYSTEMS S.A.

Announcement

July 25, 2007 As of July 25, 2007, the 12.702.080 (CR) shares of the Company “PC SYSTEMS S.A.” restart trading on the ATHEX in the ‘Under Supervision” Trading Status. The rstart trading price is set at 0,45 Euro. There is no ceiling/floor trading limit for the first three days of trading.