DELL INC. Condensed Consolidated Statement of Cash Flows (in millions) (unaudited) Three Months Ended Nine Months Ended ------------------------------------ November 2, 2007 ------------------------------------ Cash flows from operating activities: Net income $766 $2,268 Adjustments to reconcile net income to net cash provided by operating activities: Depreciation and amortization 153 424 Stock-based compensation expense 97 398 Tax benefits from stock-based compensation - (12) Effects of exchange rate changes on monetary assets and liabilities denominated in foreign currencies 9 40 Other 48 76 Changes in: Operating working capital (340) (2,072) Non-current assets and liabilities 265 1,630 ------------------ ----------------- Net cash provided by operating activities 998 2,752 Cash flows from investing activities: Investments: Purchases (323) (2,088) Maturities and sales 618 2,745 Acquisition of business, net of cash acquired (87) (106) Capital expenditures (172) (636) ------------------ ----------------- Net cash provided by (used in) investing activities 36 (85) Cash flows from financing activities: Purchases of common stock (1) (1) Issuance of common stock under employee plans - 21 Excess tax benefits from stock- based compensation - 12 Payment of commercial paper, net (60) (100) Other (9) (18) ------------------ ----------------- Net cash used in financing activities (70) (86) Effect of exchange rate changes on cash and cash equivalents 68 109 ------------------ ----------------- Net increase in cash and cash equivalents 1,032 2,690 Cash and cash equivalents at beginning of period 11,204 9,546 ------------------ ----------------- Cash and cash equivalents at end of period $12,236 $12,236 ================== ================= Additional supplemental information is available on our website at www.dell.com/investor