Free utilities for a power users switching from Windows to OS X? [duplicate]

Question

Possible Duplicate:
OS X Applications you can't live without

I'm looking for usual tools, like messenger, file transfer, text editor and so on.

PS. I would make it community wiki, but I do not see the option?!

Answer 1

Adium for instant messaging, it also has a nice menu icon. If you used Pidjin on Windows, this is the OS X alternative.

Answer 2

Weather Bug to see temperature on menubar, also direct link to full whether info.

Answer 3

Transmit (commercial) or Cyberduck (free/Donationware) for FTP. Version 4 of Cyberduck is even available for Windows.