CASES CURRENTLY UNDER INVESTIGATION

Last Updated: May 12, 2007

Analog Devices (NYSE: ADI)
Asyst Technologies: (NASD: ASYT)
CNet Networks Inc. (NASD: CNET)
Caremark Rx. Inc. (NYSE: CMX)
KLA-Tencor Corp. (NASD: KLAC)
Monster Worldwide (NASD: MNST)
Openwave Systems Inc. (NASD: OPWV)
Xilinx (NASD: XLNX)
Zoran (NASD: ZRAN)