Total Commander еХtendedPack, Version 3.0 - one of the best file managers. This package is not just another assemble of plugins and addons. They places the emphasis to preferences, which some users haven't known about.
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SmartFTP 1.0.984.6 - freeware ftp-client. SmartFTP is alternative to FlashFXP. SmartFTP supports SSL, FXP, Proxy Firewall, Unicode/UTF8/MBCS, drag'n'drop, favorites (like in Internet Explorer), adjustable toolbars, resumed downloads, caching and much more.
Download SmartFTP 1.0.984.6 here

Total Commander 6.5 - one of the best file managers. New Total Commander allows following features: thumbnails view, ?±ustom columns , Content plugins), automatical plugin installation, view modes switching, plain-text view, creating a set of directories at once, hyperhathes.
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Directory Opus 8 file manager and the replacement for windows explorer. Have intiutive interface and customizable look and feel, including toolbars, menu, file representation, file types. Has internal image and other files viewer, supports zip and ftp, synchronization and dupes search, "advanced" search and renaming features, the feature to create a slide-show etc. Detailed description at their official site. Screen-shots are here.