| COMPANY | PRODUCT | CHARACTERISTICS |
| Pointcast www.pointcast.comm | PointCast Business Network 2.0 | Content aggregation and delivery Caching/replicating local servers. Unicast |
| Microsoft www.microsoft.com | Internet Explorer 4.0 | Web browser with channel subscriptions Unicast |
| Netscape www.netscape.com | Communicator Netcaster 4.0 | Web browser with channel subscriptions Unicast |
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