Windows only: The free Orca Browser is a web browser based on the Firefox 3 core with the same speed and features of Firefox in addition to a handful of extra features. Those extra features include a built-in ad blocker, flash blocker, auto form-filler, and perhaps most useful, an online storage account that syncs your bookmarks, auto-form information, and more with an online account. Orca is made by the same folks who developed the freeware Avant Browser, which is based on Internet Explorer with an emphasis on speed and improved features.
