Depreciation will continue to increase as we increase capital expenditures for the deployment of network equipment both domestically and internationally to manage increased call volumes. Amortization includes amortization of intangible assets in connection with our acquisition of Aplio which was completed in July 2000. Compensation Charge from the Issuance of Stock Options. Loss from Operations. Interest Income, net.
Interest income consists primarily of interest earned on cash and cash equivalents.
The interest income resulted from the investment of the proceeds of our offerings. Other income consists primarily of changes in the fair value of derivative financial instruments. The decrease in cash flow from operating activities is primarily due to the changes in working capital as a result of the timing of receipts and disbursements. The Company believes that, based upon its present business plan, the Company's existing cash resources will be sufficient to meet its currently anticipated working capital and capital expenditure requirements for at least twelve months. Quantitative and Qualitative Disclosures About Market Risk Not applicable.