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## Notes to Consolidated Financial Statements 

The following table summarizes our cash, cash equivalents and short-term investments as of March 31, 2003 (amounts in thousands): 

<img src='content_image/97715.jpg'>

The following table summarizes the maturities of our investments in debt securities as of March 31, 2004 (amounts in thousands): 

<img src='content_image/97714.jpg'>

For the year ended March 31, 2004, net realized gains on short-term investments consisted of $25,000 of gross real- ized gains and $4,000 of gross realized losses. For the year ended March 31, 2003, net realized gains on short-term investments consisted of $350,000 of gross realized gains and $116,000 of gross realized losses. As of March 31, 2002, we held no short-term investments and had no gross realized gains or losses for the year then ended. 

## 5. Software Development Costs and Intellectual Property Licenses 

As of March 31, 2004, capitalized software development costs included $35.3 million of internally developed soft- ware costs and $51.5 million of payments made to third-party software developers. As of March 31, 2003, capital- ized software development costs included $26.0 million of internally developed software costs and $36.1 million of payments made to third-party software developers. Capitalized intellectual property licenses were $48.5 million and $45.8 million as of March 31, 2004 and 2003, respectively. Amortization and write-offs of capitalized software development costs and intellectual property licenses, combined, was $87.9 million, $100.4 million and $62.5 million for the years ended March 31, 2004, 2003 and 2002, respectively. 

