Non-GAAP Financial Measures:

This Twitter session includes information about non-GAAP gross margin, non-GAAP operating expenses, non-GAAP operating income, non-GAAP net income, and non-GAAP earnings per share (collectively with non-GAAP operating expenses, the "non-GAAP financial measures"), which are not measurements of financial performance prepared in accordance with U.S. generally accepted accounting principles. A detailed discussion of our reasons for including the non-GAAP financial measures and the limitations associated with those measures along with a reconciliation of each historical non-GAAP financial measure to the most directly comparable GAAP financial measure is presented in the press release furnished as an exhibit to Dell's Form 8-K filed on May 17, 2011. We encourage investors to review the historical reconciliation and the non-GAAP discussion in conjunction with our presentation of these non-GAAP financial measures

Special Note on Forward Looking Statements:

Statements in this Twitter session that relate to future results and events (including statements about Dell's future financial and operating performance, planned capital expenditures, storage growth opportunities, anticipated customer demand, including seasonal trends and commercial momentum, enterprise solutions strategies, component costs, cost controls, supply chain improvements, and new products, as well as the financial guidance with respect to revenue and non-GAAP operating income) are forward-looking statements and are based on Dell's current expectations. In some cases, you can identify these statements by such forward-looking words as "anticipate," "believe," "could," "estimate," "expect," "intend," "confidence," "may," "plan," "potential," "should," "will" and "would," or similar expressions. Actual results and events in future periods may differ materially from those expressed or implied by these forward-looking statements because of a number of risks, uncertainties and other factors, including: intense competition; Dell's cost-cutting measures; Dell's ability to effectively manage the growth of its distribution capabilities and add to its product and services offerings; Dell's ability to effectively manage periodic product and services transitions; weak global economic conditions and instability in financial markets; Dell's ability to generate substantial non-U.S. net revenue; weak economic conditions and additional regulation affecting Dell's financial services activities; Dell's ability to achieve favorable pricing from its vendors; Dell's ability to deliver consistent quality products and services; Dell's reliance on third-party suppliers for product components, including reliance on several single-sourced or limited-sourced suppliers; successful implementation of Dell's acquisition strategy; Dell's product, customer, and geographic sales mix, and seasonal sales trends; access to the capital markets by Dell or its customers; loss of government contracts; the risk of temporary suspension or debarment from contracting with U.S. federal, state and local governments as a result of settlements of an SEC investigation by Dell and Dell's Chairman and CEO; customer terminations of or pricing changes in services contracts, or Dell's failure to perform as it anticipates at the time it enters into services contracts; Dell's ability to obtain licenses to intellectual property developed by others on commercially reasonable and competitive terms; information technology and manufacturing infrastructure disruptions or breaches of data security; Dell's ability to hedge effectively its exposure to fluctuations in foreign currency exchange rates and interest rates; counterparty default; unfavorable results of legal proceedings; expiration of tax holidays or favorable tax rate structures, or unfavorable outcomes in tax audits and other compliance matters; Dell's ability to attract, retain, and motivate key personnel; Dell's ability to maintain strong internal controls; changing environmental and safety laws; the effect of armed hostilities, terrorism, natural disasters, and public health issues; and other risks and uncertainties discussed in Dell's filings with the Securities and Exchange Commission, including its Annual Report on Form 10-K for its fiscal year ended Jan. 28, 2011. In particular, Dell's expectations with regard to revenue and non-GAAP operating income for the full fiscal year ending Feb. 3, 2012 assume, among other matters, that there is no significant decline in economic conditions generally or demand growth specifically, no significant change in product mix patterns, Dell's ability to realize its pipeline opportunities, no supply chain disruptions, and no significant adverse component pricing or supply movements. Dell assumes no obligation to update its forward-looking statements.