Eudora... thunderbird
They are replacements for "outlook express" not outlook, there is an enourmous difference. Evolution is the only other program that looks and feels like outlook that i have used and know of. Its not as powerful as outlook but has the majority of the stuff people normaly use outlook for. theres a lot more alternatives on windows than on Linux
Of course, but:a) the -best- and most useful free apps are usually available for unix/linux too (or were developed there in the first place).
b) The whole point in using Ubuntu is that i dont have to use windows unless i -really- need to. So why would I be interested in "windows alternatives" other than for compatability?