FileZilla是一个免费开源的FTP客户端软件，分为客户端版本和服务器版本，具备所有的FTP软件功能。可控性、有条理的界面和管理多站点的简化 方式使得Filezilla客户端版成为一个方便高效的FTP客户端工具，而FileZilla Server则是一个小巧并且可靠的支持FTP&SFTP的FTP服务器软件。
2008-08-10 - FileZilla Client 3.1.1 released
New features:
- Save filter toggle state
- MSW: Display drive labels if available
Bugfixes and minor changes:
- Fix crash in new socket class if using active mode FTP
- Request user attention (e.g. blinking in taskbar) if an edited file changes and the program is minimized
- Don't issue mdtm command on links for the automatic timezone detection on SFTP servers
- Do not capture menu shortcut keys in file lists
- Allow directory comparison if filters are toggled off
- MSW: Sorting in site dropdown menu is now identical to sorting inside the Site Manager
- OS X: If closing the file rename edit box, refresh neighboring lines to get rid of artifacts left behind by the edit control border