FlashFXP ver. 3.40.1145 | 4 Mb FlashFXP is an extremely powerful and flexible FTP/FXP client. FlashFXP has become the defacto FTP/FXP client for those who want a simple, easy to use interface that incorporates the latest security, advanced options and new features that professionals demand. FlashFXP uses a familiar explorer like interface that even the most novice user can master in minutes.