1999 REVENUES   2000 REVENUES
COMPANY/WHAT THEY'RE DOING                   (millions)      (millions)

ARIBA
Leader in online-purchasing software wants     $61.9           $243*
to become a programming honcho for online exchanges

COMMERCE ONE
Online-marketplace manager and software         33.5            267*
maker aims to dominate B2B by stitching customers into
a global Web-trading network

i2 TECHNOLOGIES
Maker of supply-chain-optimization soft-        571.1           1,000*
ware is moving into B2B through deals with Ariba and IBM

ORACLE
The database king is adding B2B software,      9,329.0         10,600**
trying to be all things to all people


*Estimates
**Fiscal year ended in June

DATA: COMPANY REPORTS, BUSINESS WEEK