Operating Model

For Quarter Ending 6/00 9/00 12/00 3 Yr Target

Revenue ($ MIL) $19.3 $34.8 $47.9

Gross Margin 41.2% 44.6% 47.2% 51-54%

R&D 39.2% 23.5% 22.3% 12-14%

SG&A 22.8% 19.8% 17.9% 15-17%

Operating Income (20.9%) 1.4% 7.0% 22-25%

DSOs 46 42 46 60-70