assessment of the collectibility of specific customer accounts and includes consideration of the credit worthiness and financial condition of those specific customers. The Company records an allowance to reduce the specific receivables to the amount that is reasonably believed to be collectible. The Company also records an allowance for all other trade receivables based on multiple factors including historical experience with bad debts, the general economic environment, the financial condition of the Company's distribution channels, and the aging of such receivables. If there is a deterioration of a major customer's financial condition, if the Company becomes aware of additional information related to the credit worthiness of a major customer, or if future actual default rates on trade receivables in general differ from those currently anticipated, the Company may have to adjust its allowance for doubtful accounts, which would affect earnings in the period the adjustments are made.

Inventory Valuation and Inventory Purchase Commitments

The Company must order components for its products and build inventory in advance of product shipments. The Company records a write-down for inventories of components and products, including third-party products held for resale, which have become obsolete or are in excess of anticipated demand or net realizable value. The Company performs a detailed review of inventory each period that considers multiple factors including demand forecasts, product lifecycle status, product development plans, current sales levels, and component cost trends. The personal computer industry is subject to a rapid and unpredictable pace of product and component obsolescence and demand changes. If future demand or market conditions for the Company's products are less favorable than forecasted or if unforeseen technological changes negatively impact the utility of component inventory, the Company may be required to record additional write-downs which would negatively affect gross margins in the period when the write-downs are recorded.

The Company accrues necessary reserves for cancellation fees related to component orders that have been cancelled. Consistent with industry practice, the Company acquires components through a combination of formal purchase orders, supplier contracts, and open orders based on projected demand information. These commitments typically cover the Company's requirements for periods ranging from 30 to 130 days. If there is an abrupt and substantial decline in demand for one or more of the Company's products or an unanticipated change in technological requirements for any of the Company's products, the Company may be required to record additional reserves for cancellation fees that would negatively affect gross margins in the period when the cancellation fees are identified.

Valuation of Long-Lived Assets Including Acquired Intangibles

The Company reviews property, plant, and equipment and certain identifiable intangible assets for impairment whenever events or changes in circumstances indicate the carrying amount of such an asset may not be recoverable. Recoverability of these assets is measured by