After four Betas and five RC's Total Commander 7.0 is finally out. This Norton Commander Windows "Clone" is the single piece of software I started using on Windows 3.1 some 13 years ago and still continue to use on a daily basis! It's the reason I never really got used to Windows Explorer and feel somewhat lost when I'm working on computers without TC installed.
New version include Windows Vista support, nicer look, and a lot of enhancements in nearly every feature that TC covers. Having said that, TC gives me a powerful file manager, FTP client (now with SSL option), folder synchronizer, archive files (un)packer and efficient file content viewer (with plugin support for a lot of different file formats). And I can carry it with me on my USB drive.