http://www.iwon.com
2. AOL
http://www.aol.com
3. Yahoo
http://www.yahoo.com
4. Excite
http://www.excite.com
5. msn.com
http://www.start.com
6. Netscape Netcenter
http://www.netcenter.com
7. Go2Net
http://www.go2net.com
8. Lycos
http://www.lycos.com
9. Webcrawler
http://www.webcrawler.com
10. ZAP
http://www.zap.com