| Index | Rendering engine | Browser | Platform(s) | Swap Down | Swap Up |
|---|---|---|---|---|---|
| 0 | Trident | Internet Explorer 4.0 | Win 95+ | ||
| 1 | Trident | Internet Explorer 5.0 | Win 95+ | ||
| 2 | Trident | Internet Explorer 5.5 | Win 95+ | ||
| 3 | Trident | Internet Explorer 6 | Win 98+ | ||
| 4 | Trident | Internet Explorer 7 | Win XP SP2+ | ||
| 5 | Trident | AOL browser (AOL desktop) | Win XP | ||
| 6 | Gecko | Firefox 1.0 | Win 98+ / OSX.2+ | ||
| 7 | Gecko | Firefox 1.5 | Win 98+ / OSX.2+ | ||
| 8 | Gecko | Firefox 2.0 | Win 98+ / OSX.2+ | ||
| 9 | Gecko | Firefox 3.0 | Win 2k+ / OSX.3+ | ||
| 10 | Gecko | Camino 1.0 | OSX.2+ | ||
| 11 | Gecko | Camino 1.5 | OSX.3+ | ||
| 12 | Gecko | Netscape 7.2 | Win 95+ / Mac OS 8.6-9.2 | ||
| 13 | Gecko | Netscape Browser 8 | Win 98SE+ | ||
| 14 | Misc | Lynx | Text only |