$1.1 billion buyout by Hellman & Friedman LLC

• $8.50 per share cash
• Zero coupon notes to remain outstanding:
  subject to holder's change-of-control right to require repurchase
• Background

Announced 4.25.05

• Press release
• Conference call transcript

Closed 7.12.05

• Shareholders approve
• Form 15

Advisors

• Hellman & Friedman: Bear Stearns / Simpson Thacher
• DoubleClick: Lazard / Wilmer Cutler

Agreements

• Merger agreement
• CEO's resignation

Proxy solocitation

Definitive proxy statement  5.27.05

• Preliminary proxy statement  5.12.05

Divestiture of  EMS business

SEC_CODE_REF_0090001192884

Employee matters

Interim communications